Inventor · disambiguated record
Hubert Coenen
Also filed as: COENEN HUBERT
18 granted patents·450 citations·filing 1982–1994
95Inventor score
Files withKRUPP GMBH12PASSAVANT WERKE3DORR OLIVER DEUTSCHLAND1KOHIENSAEURE WERKE RUD BUSE GM1KRUPP KOPPERS GMBH1
Top patents by PatentIndex Score
18 records- 0197US4642401AProcess for the production of liquid hydrocarbonsKRUPP GMBH·Filed 1984·Granted Feb 10, 1987·100 cites·6 claims
- 0288US4485003ASupercritical extraction and simultaneous catalytic hydrogenation of coalKRUPP GMBH·Filed 1982·Granted Nov 27, 1984·47 cites·15 claims
- 0382US4581166AMethod for isolating and purifying antibioticsKRUPP GMBH·Filed 1984·Granted Apr 8, 1986·13 cites·7 claims
- 0478US4522707AMethod for processing used oilKRUPP GMBH·Filed 1984·Granted Jun 11, 1985·27 cites·10 claims
- 0578US4400398AMethod for obtaining aromatics and dyestuffs from bell peppersKRUPP GMBH·Filed 1982·Granted Aug 23, 1983·36 cites·25 claims
- 0672US4812233AApparatus for separating a solid substance from a liquid mixture of substancesKRUPP GMBH·Filed 1986·Granted Mar 14, 1989·28 cites·4 claims
- 0769US4797198AProcess for the working up of salvage oilKRUPP KOPPERS GMBH·Filed 1987·Granted Jan 10, 1989·24 cites·20 claims
- 0867US4898990AProcess for the extraction of vanillinKRUPP GMBH·Filed 1988·Granted Feb 6, 1990·9 cites·7 claims
- 0962US4652686AProcess for producing hydrocarbons from biological sludgeKRUPP GMBH·Filed 1985·Granted Mar 24, 1987·28 cites·7 claims
- 1059US5190672AMethod for thermal disposal of sewage sludgePASSAVANT WERKE·Filed 1991·Granted Mar 2, 1993·21 cites·12 claims
- 1156US5338575AProcess for the quasi-continuous decaffeination of raw coffeeKOHIENSAEURE WERKE RUD BUSE GM·Filed 1993·Granted Aug 16, 1994·24 cites·15 claims
- 1255US4532992AMethod for recovering petroleumKRUPP GMBH·Filed 1982·Granted Aug 6, 1985·22 cites·4 claims
- 1353US4446921AMethod for underground gasification of solid fuelsKRUPP GMBH·Filed 1982·Granted May 8, 1984·20 cites·5 claims
- 1449US5500118ABiogas reactor for the anaerobic treatment of waste waterPASSAVANT WERKE·Filed 1994·Granted Mar 19, 1996·15 cites·9 claims
- 1548US4828702AProcess for separating a solid substance from a liquid mixture of substancesKRUPP GMBH·Filed 1987·Granted May 9, 1989·11 cites·4 claims
- 1643US4560513AProcess for the recovery of lecithinKRUPP GMBH·Filed 1983·Granted Dec 24, 1985·9 cites·8 claims
- 1737US5182406AProcess and apparatus for recovering vegetable fats and oils from oil-containing natural substancesDORR OLIVER DEUTSCHLAND·Filed 1991·Granted Jan 26, 1993·9 cites·2 claims
- 1830US5154830AProcess of removing phosphorus and suspended matter from waste waterPASSAVANT WERKE·Filed 1991·Granted Oct 13, 1992·7 cites·7 claims
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