Inventor · disambiguated record
Johan Coetzer
Also filed as: COETZER JOHAN
33 granted patents·1,119 citations·filing 1978–2000
98Inventor score
Files withLILLIWYTE SA14SOUTH AFRICAN INVENTIONS8PROGRAMME 3 PATENT HOLDINGS6ELECTRO CHEMICAL HOLDINGS SOCI2AABH PATENT HOLDINGS1
Top patents by PatentIndex Score
33 records- 0197US4366215AElectrochemical cellSOUTH AFRICAN INVENTIONS·Filed 1980·Granted Dec 28, 1982·117 cites·19 claims
- 0294US4546055AElectrochemical cellLILLIWYTE SA·Filed 1982·Granted Oct 8, 1985·85 cites·30 claims
- 0394US4164608ACathode, and a cell incorporating such a cathodeSOUTH AFRICAN INVENTIONS·Filed 1978·Granted Aug 14, 1979·59 cites·39 claims
- 0488US4287269AElectrochemical cell and anode for an electrochemical cellSOUTH AFRICAN INVENTIONS·Filed 1979·Granted Sep 1, 1981·41 cites·19 claims
- 0586US4287268AElectrode for an electrochemical cell, and an electrochemical cellSOUTH AFRICAN INVENTIONS·Filed 1979·Granted Sep 1, 1981·47 cites·35 claims
- 0685US5476733AElectrochemical cellPROGRAMME 3 PATENT HOLDINGS·Filed 1994·Granted Dec 19, 1995·82 cites·12 claims
- 0784US4797333AElectrochemical cellLILLIWYTE SA·Filed 1987·Granted Jan 10, 1989·54 cites·30 claims
- 0883US4457989AElectrochemical cell and an anode structure for an electrochemical cellSOUTH AFRICAN INVENTIONS·Filed 1981·Granted Jul 3, 1984·37 cites·17 claims
- 0982US4288506ACathode for an electrochemical cell and an electrochemical cellSOUTH AFRICAN INVENTIONS·Filed 1979·Granted Sep 8, 1981·35 cites·25 claims
- 1081US4975344AElectrochemical cellLILLIWYTE SA·Filed 1989·Granted Dec 4, 1990·48 cites·2 claims
- 1180US6007943AHigh temperature electrochemical cell with molten alkali metal anodeELECTRO CHEMICAL HOLDINGS SOCI·Filed 1998·Granted Dec 28, 1999·66 cites·19 claims
- 1277US4592969AElectrochemical cellLILLIWYTE SA·Filed 1985·Granted Jun 3, 1986·44 cites·15 claims
- 1374US5972533AElectrochemical cell comprising a molten salt electrolyte containing sodium iodideELECTRO CHEM HOLDINGS SA·Filed 1997·Granted Oct 26, 1999·61 cites·9 claims
- 1472US5604053AElectrochemical cellELECTRO CHEMICAL HOLDINGS SOCI·Filed 1995·Granted Feb 18, 1997·53 cites·7 claims
- 1572US4992345AElectrochemical cellsLILLIWYTE SA·Filed 1989·Granted Feb 12, 1991·37 cites·24 claims
- 1671US5230968AElectrochemical cellsPROGRAMME 3 PATENT HOLDINGS·Filed 1991·Granted Jul 27, 1993·47 cites·12 claims
- 1770US4560627AElectrochemical cellLILLIWYTE SA·Filed 1984·Granted Dec 24, 1985·18 cites·14 claims
- 1868US6428585B1Electrochemical cell separatorBI PATENT HOLDINGS S A·Filed 2000·Granted Aug 6, 2002·11 cites·6 claims
- 1967US4846943AManufacture of an alkali metal aluminum halide compound and alkali metalLILLIWYTE SA·Filed 1987·Granted Jul 11, 1989·16 cites·8 claims
- 2063US4975343AElectrochemical cellLILLIWYTE SA·Filed 1989·Granted Dec 4, 1990·18 cites·10 claims
- 2159US4287271AElectrolyte for an electrochemical cell, and an electrochemical cell including the electrolyteSOUTH AFRICAN INVENTIONS·Filed 1980·Granted Sep 1, 1981·19 cites·23 claims
- 2257US5061580AElectrochemical cellLILLIWYTE SA·Filed 1989·Granted Oct 29, 1991·15 cites·28 claims
- 2357US5019466AElectrochemical cellLILLIWYTE SA·Filed 1989·Granted May 28, 1991·21 cites·22 claims
- 2454US5269988AElectrolyte holderPROGRAMME 3 PATENT HOLDINGS·Filed 1993·Granted Dec 14, 1993·15 cites·7 claims
- 2552US4774156AElectrochemical cellLILLIWYTE SA·Filed 1987·Granted Sep 27, 1988·17 cites·8 claims
- 2651US4795685AElectrochemical cellLILLIWYTE SA·Filed 1986·Granted Jan 3, 1989·12 cites·9 claims
- 2746US5221542AApparatus for making a solid electrolyte holderPROGRAMME 3 PATENT HOLDINGS·Filed 1991·Granted Jun 22, 1993·7 cites·8 claims
- 2839US5403676AElectrochemical cell, method of making such and precursor thereforAABH PATENT HOLDINGS·Filed 1993·Granted Apr 4, 1995·12 cites·19 claims
- 2938US5476732AElectrochemical cellPROGRAMME 3 PATENT HOLDINGS·Filed 1994·Granted Dec 19, 1995·7 cites·8 claims
- 3037US5187029AElectrochemical cellPROGRAMME 3 PATENT HOLDINGS·Filed 1991·Granted Feb 16, 1993·9 cites·34 claims
- 3135US4267242AElectrochemical cellSOUTH AFRICAN INVENTIONS·Filed 1979·Granted May 12, 1981·3 cites·25 claims
- 3232US4975345AElectrochemical cellLILLIWYTE SA·Filed 1990·Granted Dec 4, 1990·4 cites·15 claims
- 3331US4612266AElectrochemical cellLILLIWYTE SA·Filed 1985·Granted Sep 16, 1986·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →