The following patents have also been published in other countries other than those stated on the list. This makes the total number of published patents about 180.
| 1. Oxygen Generation Apparatus and Method |
Inventor:: KOTZEVA VEGA PETROVA [GB] ; FRAY DEREK JOHN [GB]
EC: C25B1/10; C25B9/10; (+1); WO 2006092612, GB 2431668, EP 1856307, CN 10163822
Publication info: US2009008261 (A1) - 2009-01-08 |
| 2. Electrochemical Method and Apparatus For Removing Oxygen From a Compound or Metal |
Inventor:: FRAY DEREK JOHN [GB] ; SCHWANDT CARSTEN [GB]
EC: C21B15/00; C22B5/00; (+1); WO 2006092615, JP 2008531854, EP 1866448, CN 101163804, AU 2006219725
Publication info: US2008302655 (A1) - 2008-12-11 |
| 3. Electro-Deoxidation Method, Apparatus and Product |
Inventor:: FRAY DEREK JOHN [GB] ; SCHWANDT CARSTEN [GB] (+1)
EC: C22B34/12H; C22B34/12J; (+1); WO 200627612
Publication info: US2008190777 (A1) - 2008-08-14 |
| 4. MATERIALS PROCESSING METHOD AND APPARATUS |
Inventor:: FRAY DEREK JOHN [GB] ; COPCUTT ROBERT CHARLES [GB]
EC: C22B5/04; C22B9/14; (+2); WO 03048399, ZA 200403660, US 2006086621, No 20042764
Publication info: ES2300485 (T3) - 2008-06-16 |
| 5. Intermetallic compounds |
Inventor:: FRAY DEREK JOHN ; COPCUTT ROBERT CHARLES
EC: C25C5/04; C22B4/06; (+2); WO 0240748, ZA 200303725, US 2004104125, US 7338588
Publication info: AU2002215106 (B2) - 2008-05-15 |
| 6. Electrochemical Method, Apparatus And Carbon Product |
Inventor:: FRAY DEREK JOHN [GB] ; SCHWANDT CARSTEN [GB] (+1)
EC: C01B31/02B; C25B1/00; (+1); WO 2006037955, EP 1805348
Publication info: US2008105561 (A1) - 2008-05-08 |
| 7. Removal of substances from metal and semi-metal compounds |
Inventor:: FRAY DEREK JOHN ; FARTHING THOMAS WILLIAM (+1)
EC:
Publication info: AU2003206430 (B2) - 2005-09-29 |
| 8. Rechargeable lithium cell having an anode comprised of carbon nanotubes |
Inventor:: MACKLIN WILLIAM JOHN [GB] ; FRAY DEREK JOHN [GB]
EC: H01M4/583; H01M4/133; (+2);WO 0115251, TW 518786, JP 2003514342, EP 1206806
Publication info: US7189476 (B1) - 2007-03-13 |
| 9. Method of removal of substance from solid compound m i x of substance x and metal or semi-metal m i and solid solutions by electrolysis in a fused salt |
Inventor:: ZHENG FRAY DEREK JOHN FARTHING [GB]
EC: C22B21/00F; C22B34/12H; (+4); WO 9964638, ZA 20007148, US 61712952, UA 73477, TR 200100307
Publication info: CN1896326 (A) - 2007-01-17 |
| 10. Removal of substances from metal and semi-metal compounds |
Inventor:: FRAY DEREK JOHN ; CHEN ZHENG (+1)
EC:
Publication info: AU2006203344 (A1) - 2006-08-24 |
| 11. IMPROVEMENTS IN OR RELATING TO COATING COMPOSITIONS |
Inventor:: FRAY DEREK JOHN ; WRIGHT IAN GORDON
EC: B63B59/04; C23C4/08; (+1); FR 2084193, NL 7102865, DE 2110566
Publication info: GB1298591 (A) - 1972-12-06 |
| 12. Materials fabrication method and apparatus |
Inventor:: CHEN GEORGE ZHENG [GB] ; FRAY DEREK JOHN [GB] (+2)
EC: H01L39/24F; C04B35/495; (+4); WO 03031655, CA 2463396, JP 2005505121, BR 0213217
Publication info: US2005016854 (A1) - 2005-01-27 |
| 13. MICROWAVE ENHANCEMENT OF THE SEGREGATION ROAST |
Inventor:: KRUESI PAUL R ; FRAY DEREK JOHN
EC: C22B7/00B2; C22B5/08; (+5); WO2004101832
Publication info: WO2004101832 (A2) - 2004-11-25 |
| 14. Removal of oxygen from metal oxides and solid solutions by electrolysis in a fused salt |
Inventor:: FRAY DEREK JOHN [GB] ; FARTHING THOMAS WILLIAM [GB] (+1)
EC: C22B21/00F; C22B34/12H; (+4)
Publication info: US2004159559 (A1) - 2004-08-19 |
| 15. Metal and alloy powders and powder fabrication |
Inventor:: FRAY DEREK JOHN [GB] ; CHEN GEORGE ZHENG [GB]
EC: C22B4/00; C22B5/02; (+2); WO 0240725, EP 1339884, AU 1416102, BR 0115347
Publication info: US2004052672 (A1) - 2004-03-18 |
| 16. HYDROGEN SENSING APPARATUS AND METHOD |
Inventor:: FRAY DEREK JOHN [GB] ; SCHWANDT CARSTEN [GB]
EC: G01N27/407C2; G01N33/00D2D4H ; JP 2006513403, EP 1537410, US 2005252789, AU 2003269129
Publication info: WO2004025289 (A1) - 2004-03-25 |
| 17. ELECTROCHEMICAL METHOD AND APPARATUS |
Inventor:: FRAY DEREK JOHN [GB]
EC: C25C3/00; AU 2003255838
Publication info: WO2004018735 (A1) - 2004-03-04 |
| 18. Process for the recovery of tin, tin alloys or lead alloys from printed circuit boards |
Inventor:: GIBSON ROBERT WILLIAM [GB] ; GOODMAN PAUL DAVID [GB] (+3)
EC: C22B13/04R; C22B25/06; (+2); WO 0043574, JP 2003508624, EP 11596467, DE 60002838
Publication info: US6641712 (B1) - 2003-11-04 |
| 19. Conducting polymer-carbon nanotube composite materials and their uses |
Inventor:: CHEN GEORGE ZHENG [GB] ; FRAY DEREK JOHN [GB] (+3)
EC: H01G9/155; H01M4/02; (+1)
Publication info: US2003077515 (A1) - 2003-04-24 |
| 20. Method and apparatus for the treatment of a melt |
Inventor:: DEKEYSER JACKY [BE] ; FRAY DEREK JOHN [GB] (+2)
EC: C22C1/02C; C22C21/04; WO 9960180, TR 200003374, SK 17262000, PL 344187, JP 2002515548
Publication info: US6599413 (B1) - 2003-07-29 |
| 21. Apparatus and method for measuring the composition of gases using ionically conducting electrolytes |
Inventor:: FRAY DEREK JOHN [GB] ; KUMAR RAMACHANDRAN VASANT [GB]
EC: G01N27/407
; WO 9901755, EP 0993607, JP 2002508073, AU 8231298
Publication info: US6309534 (B1) - 2001-10-30 |
| 22. ELECTROLYTIC PROCESS FOR REMOVING A SUBSTANCE FROM SOLID COMPOUNDS |
Inventor:: FRAY DEREK JOHN [GB] ; FARTHING THOMAS WILLIAM [GB] (+1)
EC: C22B34/12J; C25C3/28; (+2); EP 133110
Publication info: SI1088113 (T1) - 2003-10-31 |
| 23. Hydrogen detecting system |
Inventor:: DEAN FRANCIS WILLIAM HOULTON ; FRAY DEREK JOHN
EC: G01N33/00D2D4H; G01N33/20B; (+1)
Publication info: GB2312279 (A) - 1997-10-22 |
| 24. Solid state nitrogen sensors. |
Inventor:: WARNER TERENCE EDWIN ; FRAY DEREK JOHN (+1)
EC: G01N27/411C2
; WO 9627788, AU 4839896
Publication info: ZA9601706 (A) - 1997-09-01 |
| 25. Electrochemical gas sensor |
Inventor:: FRAY DEREK JOHN ; KUMAR RAMACHANDRAN VASANT (+1)
EC: G01N27/407C2; G01N27/49B1
Publication info: GB2306656 (A) - 1997-05-07 |
| 26. Treating PVC to obtain metal chlorides |
Inventor:: FRAY DEREK JOHN
EC: A62D3/38; C21B3/04; (+2); US 5698759, WO 9402210, EP 0650384
Publication info: GB2269164 (A) - 1994-02-02 |
| 27. MONITORING OF PYROMETALLURGICAL PROCESSES |
Inventor:: FRAY DEREK JOHN
EC: G01N27/411C2; G01N27/49B1; (+1); EP 0372912, US 5096552, GB 2225861
Publication info: AU4596589 (A) - 1990-06-14 |
| 28. FORBEDRINGER VED OG I TILKNYTNING TIL SUPERLEDENDE MATERIALER |
Inventor:: EVETTS JAN EDGAR ; FRAY DEREK JOHN
EC:
Publication info: DK569789 (A) - 1989-11-14 |
| 29. ELECTROLYTIC SENSORS |
Inventor:: FRAY DEREK JOHN ; KUMAR VASANT RAMACHANDRAN
EC: G01N27/411C2
; EP 0363182, GB 2223591, DE 68925261, CA 200185
Publication info: AU4265789 (A) - 1990-04-12 |
| 30. TREATMENT OF SUPERCONDUCTING MATERIALS |
Inventor:: EVETTS JAN EDGAR [GB] ; FRAY DEREK JOHN [GB] (+1)
EC: C04B35/45D2; H01L39/24J4; AU 4219789
Publication info: WO9002421 (A1) - 1990-03-08 |
| 31. TRANSPORTING A LIQUID PAST A BARRIER |
Inventor:: FRAY DEREK JOHN [GB]
EC: C25C3/00; C25C3/02; (+2); ZA 8902959, US 4995092, GB 2216898, AU 3358589, AU 619829
Publication info: WO8909296 (A1) - 1989-10-05 |
| 32. TRANSPORTING A LIQUID PAST A BARRIER. |
Inventor:: FRAY DEREK JOHN [GB]
EC:EP 0414704
Publication info: EP0414704 (A1) - 1991-03-06 |
| 33. METHOD OF MAKING HIGH CRITICAL TEMPERATURE SUPERCONDUCTORS, AND STARTING MATERIAL THEREFOR |
Inventor:: EVETTS JAN EDGAR ; FRAY DEREK JOHN
EC: C04B35/45; C04B35/45D2; (+1); WO 8901239, EP 0329723, FR 1891244, JP 2501018, AU 2081188
Publication info: DK138889 (A) - 1989-03-21 |
| 34. BEFOERDERUNG EINER FLUESSIGKEIT HINTER EINE BARRIERE. |
Inventor:: FRAY DEREK JOHN
EC:
Publication info: AT95579 (T) - 1993-10-15 |
| 35. FREMGANGSMAATE FOR FREMSTILLING AV SUPRALEDERE MED HOEY KRITISK TEMPERATUR, OG UTGANGSMATERIALER DERFOR. |
Inventor:: EVETTS JAN EDGAR ; FRAY DEREK JOHN
EC:
Publication info: NO891169 (A) - 1989-03-17 |
| 36. RECOVERY OF LITHIUM FROM A LITHIUM BEARING SILICATE ORE |
Inventor:: DEREK JOHN FRAY ; PARAMJIT MAHI
EC: C22B26/12
; WO 8908723, AU 3355389
Publication info: ZW3689 (A1) - 1989-08-23 |
| 37. Electrochemical sensor for hydrogen |
Inventor:: FRAY DEREK JOHN ; MORRIS DAVID ROWLAND
EC: G01N27/411C2
Publication info: GB2210692 (A) - 1989-06-14 |
| 38. Electrochemical sensor for hydrogen sensing |
Inventor:: FRAY DEREK JOHN [GB] ; MORRIS DAVID ROWLAND [CA]
EC: G01N27/411C2
; US 4878005, JP 1129156, CA 5288476
Publication info: DE3832767 (A1) - 1989-04-13 |
| 39. SUPERCONDUCTING MATERIALS, METHODS AND DERIVATED DEVICES |
Inventor:: EVETTS JAN EDGAR [GB] ; FRAY DEREK JOHN [GB]
EC: H01L39/14B; H01L39/24J; (+1); AU 614 522, AU 1720388, EP 0362237, JP 2503422
Publication info: WO8809061 (A2) - 1988-11-17 |
| 40. FREMGANGSMAATE VED SEPARASJON AV EN FERROLEGERING. |
Inventor:: FRAY DEREK JOHN ; GODSELL ALAN JAMES
EC:
Publication info: NO874897 (A) - 1988-05-26 |
| 41. Electrorefining metals dissolved in metal solvent |
| Inventor:: FRAY DEREK JOHN ; GODSELL ALAN JAMES
EC: C22C3/00
Publication info: GB2208872 (A) - 1989-04-19 |
| 42. ELECTRODE FOR ELECTROWINNING OR ELECTROREFINING |
Inventor:: FRAY DEREK JOHN
EC: C25C7/00D; C25C7/02D ; US 4904356, EP 0272803
Publication info: GB2198148 (A) - 1988-06-08 |
| 43. SEPARATING A FERRO ALLOY BY ELECTRO REFINING |
Inventor:: FRAY DEREK JOHN ; GODSELL ALAN JAMES
EC: C22C3/00
; DE 3739793, US 4857156
Publication info: GB2201969 (A) - 1988-09-14 |
| 44. SEPARATING A FERRO ALLOY |
Inventor:: FRAY DEREK JOHN ; DEREK JOHN FRAY (+2)
EC:
Publication info: ZA8708428 (A) - 1989-07-26 |
| 45. METAL SEPARATION PROCESS |
Inventor:: CHARLES JAMES ANTHONY [GB] ; COPHAM PIERS MARTIN [GB] (+1)
EC: C25C7/00D
; EP 0264263, US 4869790, BR 8707501, AU 8100687
Publication info: WO8802793 (A1) - 1988-04-21 |
| 46. ZINC RECOVERY FROM FURNACE DUST |
Inventor:: FRAY DEREK JOHN
EC: C01G9/04; C01G11/00; (+2); US 4800069, JP 62027532, FR 2585369, DE 3623851
Publication info: IT1192847 (B) - 1988-05-12 |
| 47. Probe for determining lithium content |
Inventor:: FRAY DEREK JOHN ; YAO PEI-CHIH
EC: G01N27/411C2; G01N33/20C
Publication info: GB2167867 (A) - 1986-06-04 |
| 48. Gas sparger |
Inventor:: FRAY DEREK JOHN
EC: B01F3/04C1B2K; C02F3/20F; (+2)
Publication info: GB2182259 (A) - 1987-05-13 |
| 49. OBTAINING AQUEOUS SOLUTION FROM INSOLUBLE METAL OXIDE |
Inventor:: FRAY DEREK JOHN ; HANCOCK HERBERT ARTHUR
EC: C01G1/00; C01G45/00; (+5); US 4645650, ZA 8504661, JP 61041726
Publication info: GB2161465 (A) - 1986-01-15 |
| 50. Hydrogen concentration meter |
Inventor:: FRAY DEREK JOHN [GB] ; LYON STUART BREINGAN [GB]
EC: G01N27/407C2
; JP 59104543
Publication info: DE3337332 (A1) - 1984-04-19 |
| 51. Hydrogen concentration meter |
Inventor:: FRAY DEREK JOHN ; LYON STUART BREINGAN
EC: G01N27/407C2
Publication info: GB2128751 (A) - 1984-05-02 |
| 52. Anode-assisted cation reduction |
Inventor:: FRAY DEREK J [GB] ; CHILTON JOHN P [GB] (+1)
EC: C25B1/00; C25C1/00 ; DE 3110320, ZM 2281, MX 155407, GB 2087431, CA 1152937
Publication info: US4412893 (A) - 1983-11-01 |
| 53. ANODE-ASSISTED CATION REDUCTION |
Inventor:: FRAY DEREK JOHN ; CHILTON JOHN POLLOCK (+1)
EC:
Publication info: PH17971 (A) - 1985-02-22 |
| 54. Zinc/cadmium chloride electrolysis. |
Inventor:: FRAY DEREK JOHN ; THOMAS BERNARD KENNETH
EC: C25C1/16
; US 4292147, JP 56009383
Publication info: EP0022324 (A1) - 1981-01-14 |
| 55. Chloride leaching. |
Inventor:: FRAY DEREK JOHN [GB] ; THOMAS BERNARD KENNETH [GB]
EC: C22B3/10; C22B7/00D1; (+2); JP 56022603
Publication info: EP0021809 (A1) - 1981-01-07 |
| 56. VERFAHREN ZUR HERSTELLUNG VON POLYKRISTALLINEM METALL-BETA-ALUMINIUMOXYD. |
Inventor:: FRAY DEREK JOHN [GB] ; GEE ROBERT [GB]
EC: C01G3/00; C01G5/00; (+4); DE 28182582, US 4166013, JP 531370818, GB 1578477
Publication info: CH638836 (A5) - 1983-10-14 |
| 57. VERFAHREN UND VORRICHTUNG ZUR BESTIMMUNG DER WASSERSTOFFKONZENTRATION |
Inventor:: FRAY DEREK JOHN [GB] ; GEE ROBERT [GB]
EC: G01N27/411C2; G01N27/411; (+1); JP 53106091, GB 1594223, CA 1099785
Publication info: DE2802518 (A1) - 1978-07-27 |
| 58. VERFAHREN ZUM RAFFINIEREN EINES GESCHMOLZENEN METALLS SOWIE ZELLE ZUR DURCHFUEHRUNG DES VERFAHRENS. |
Inventor:: FRAY DEREK JOHN [GB] ; CLELAND JAMES HENRY [GB]
EC: C22B9/10S; C25C3/00; (+2); DE 2725894, JP 53016304, JP 135963, US 4118292, NO 772010
Publication info: CH631741 (A5) - 1982-08-31 |
| 59. VERFAHREN UND VORRICHTUNG ZUM NACHWEIS ODER ZUR BESTIMMUNG EINES ELEMENTS |
Inventor:: FRAY DEREK JOHN
EC: G01N27/411C2; G01N27/416E; (+1)
Publication info: DE2659701 (A1) - 1978-07-06 |
| 60. Apparatus for detecting elements |
Inventor:: FRAY DEREK JOHN
EC: G01N27/411C2
; GB 1470558, CA 1071712
Publication info: US4085023 (A) - 1978-04-18 |
| 61. Verfahren zum Schutz von Unterwasserkonstruktionen gegen Meeresorganismenbefall und Korrosion
in my patents list |
Inventor:: JOHN FRAY DEREK ; GORDON WRIGHT IAN Applicant: ISC ALLOYS LTD
EC: C22C18/04; C23C4/08; (+1) ; FR 2025221, NL 6917993
IPC: C22C18/04; C23C4/08; C23F13/14; (+4)
Publication info: DE1960275 (A1) - 1970-11-05 |
| 62. Verfahren zum Schutz von Schiffsruempfen u.dgl. gegen Meeresorganismenbefall und Korrosion
in my patents list |
Inventor:: JOHN FRAY DEREK Applicant: ISC ALLOYS LTD
EC: C23C4/08; C23F13/02 ; NL 6917992, FR 2025220, ES 374115
IPC: C23C4/08; C23F13/02; C23C4/08; (+2)
Publication info: DE1960274 (A1) - 1970-11-05 |
