Inventor · disambiguated record
Marinus Alfenaar
Also filed as: ALFENAAR MARINUS
15 granted patents·275 citations·filing 1973–1996
93Inventor score
Top patents by PatentIndex Score
15 records- 0192US4091176APorous electrodeSTAMICARBON·Filed 1976·Granted May 23, 1978·55 cites·23 claims
- 0290US4127468AProcess for preparing a metal electrodeSTAMICARBON·Filed 1976·Granted Nov 28, 1978·49 cites·19 claims
- 0379US5824400APlastic article and process for the preparation thereofDSM NV·Filed 1996·Granted Oct 20, 1998·54 cites·22 claims
- 0475US4403018AApparatus for supplying or draining a fluid to or from the marginal portion of a flat fuel cell electrode and an electrode element and a fuel cell provided with such an apparatusELECTROCHEM ENERGIECONVERSIE·Filed 1981·Granted Sep 6, 1983·37 cites·5 claims
- 0573US4294892AMethod for the operation of a fuel cellELECTROCHEM ENERGIECONVERSIE·Filed 1980·Granted Oct 13, 1981·26 cites·12 claims
- 0658US4048386AProcess for making an electrochemical cell or battery, e.g. a fuel cell or fuel cell battery, and a cell or battery made by the processSTAMICARBON·Filed 1976·Granted Sep 13, 1977·14 cites·6 claims
- 0754US4237195APorous electrodeELECTROCHEM ENERGIECONVERSIE·Filed 1978·Granted Dec 2, 1980·11 cites·18 claims
- 0851US4552636AProcess for removing ammonium-ions in an oxime preparation from a hydroxyl-ammonium saltSTAMICARBON·Filed 1984·Granted Nov 12, 1985·4 cites·4 claims
- 0949US4693793AProcess for the electrochemical oxidation of alkylpyridinesSTAMICARBON·Filed 1986·Granted Sep 15, 1987·3 cites·7 claims
- 1043US3947419APreparation of cyanuric chlorideSTAMICARBON·Filed 1974·Granted Mar 30, 1976·4 cites·3 claims
- 1140US4576877AFuel cellELECTROCHEM ENERGIECONVERSIE·Filed 1985·Granted Mar 18, 1986·8 cites·11 claims
- 1239US4024033AProcess for preparing cyanogen halidesSTAMICARBON·Filed 1974·Granted May 17, 1977·3 cites·7 claims
- 1335US4202767AProcess and device for the purification of waste water by means of electroflotationSTAMICARBON·Filed 1976·Granted May 13, 1980·4 cites·8 claims
- 1431US4605601AMethod of operation of a fuel cellELECTROCHEM ENERGIECONVERSIE·Filed 1985·Granted Aug 12, 1986·3 cites·6 claims
- 1520US3976755AProcess of reducing nitrate or nitrile ions by means of liquid amalgams, with formation of hydroxylamineSTAMICARBON·Filed 1973·Granted Aug 24, 1976·0 cites·10 claims
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