Assignee
PEROXID CHEMIE GMBH
DE·45 granted patents·516 citations·filing 1975–1997
Top patents by PatentIndex Score
45 records- 0181US5082543AFilter press electrolysis cellPEROXID CHEMIE GMBH·Filed 1990·Granted Jan 21, 1992·37 cites·14 claims
- 0281US4966706AProcess for treatment of clarification sludgePEROXID CHEMIE GMBH·Filed 1989·Granted Oct 30, 1990·48 cites·11 claims
- 0379US5462692AStable solid acetylperoxyborate compoundsPEROXID CHEMIE GMBH·Filed 1991·Granted Oct 31, 1995·23 cites·41 claims
- 0479US4179394AProcess for improving the storage stability of alkali persaltsPEROXID CHEMIE GMBH·Filed 1978·Granted Dec 18, 1979·22 cites·22 claims
- 0576US5589526AMaster batch compositions containing organic peroxidesPEROXID CHEMIE GMBH·Filed 1995·Granted Dec 31, 1996·38 cites·19 claims
- 0670US4743671AProcess and agent for cross-linking organopolysiloxanesPEROXID CHEMIE GMBH·Filed 1987·Granted May 10, 1988·19 cites·17 claims
- 0768US5831134AContinuous production process of tertiary alcohols by radical addition of secondary alcohols to alkenesPEROXID CHEMIE GMBH·Filed 1994·Granted Nov 3, 1998·16 cites·9 claims
- 0868US4681748ASuperoxidized sodium perboratePEROXID CHEMIE GMBH·Filed 1986·Granted Jul 21, 1987·18 cites·9 claims
- 0967US5232680AMethod for purifying hydrogen peroxide for microelectronics usesPEROXID CHEMIE GMBH·Filed 1992·Granted Aug 3, 1993·34 cites·7 claims
- 1066US5268440AProcess for the preparation of polyethylenesPEROXID CHEMIE GMBH·Filed 1992·Granted Dec 7, 1993·19 cites·9 claims
- 1166US4027080ACrosslinking of polyolefinesPEROXID CHEMIE GMBH·Filed 1976·Granted May 31, 1977·17 cites·10 claims
- 1264US4117087AProcess for preparing stabilized sodium percarbonatePEROXID CHEMIE GMBH·Filed 1977·Granted Sep 26, 1978·22 cites·17 claims
- 1363US4548708AProcess for removing hydrogen sulfide from natural gas, oil and mixtures thereofPEROXID CHEMIE GMBH·Filed 1982·Granted Oct 22, 1985·20 cites·7 claims
- 1462US5032688AProcess for the preparation of aralkyl hydroperoxidesPEROXID CHEMIE GMBH·Filed 1989·Granted Jul 16, 1991·7 cites·10 claims
- 1560US4864064AProcess for the preparation of tert. alkyl-tert. aralkyl peroxidesPEROXID CHEMIE GMBH·Filed 1987·Granted Sep 5, 1989·7 cites·11 claims
- 1660US4381222AProcess for the distillative separation of tertiary alkyl hydroperoxides and ditertiary alkyl peroxidesPEROXID CHEMIE GMBH·Filed 1981·Granted Apr 26, 1983·8 cites·10 claims
- 1755US5488177AMethod for the preparation of alkyl hydroperoxide solutions containing little or no waterPEROXID CHEMIE GMBH·Filed 1993·Granted Jan 30, 1996·6 cites·23 claims
- 1853US5147628AProcess for producing alkyltetrahydroanthrahydroquinones and working solutions containing them for producing hydrogen peroxide by the anthraquinone processPEROXID CHEMIE GMBH·Filed 1991·Granted Sep 15, 1992·7 cites·14 claims
- 1953US4427644AProcess for the preparation of bivalent metal peroxidesPEROXID CHEMIE GMBH·Filed 1981·Granted Jan 24, 1984·9 cites·17 claims
- 2051US4549668ALid with vent valvePEROXID CHEMIE GMBH·Filed 1984·Granted Oct 29, 1985·21 cites·8 claims
- 2150US4995550AValve metal/platinum composite electrodePEROXID CHEMIE GMBH·Filed 1989·Granted Feb 26, 1991·14 cites·27 claims
- 2250US4722680ADegassing device on a worm extruderPEROXID CHEMIE GMBH·Filed 1986·Granted Feb 2, 1988·14 cites·12 claims
- 2348US5973087AProcess for the production of ethylene co-polymersPEROXID CHEMIE GMBH·Filed 1995·Granted Oct 26, 1999·11 cites·2 claims
- 2448US4368311AAccelerator for hardening unsaturated resinsPEROXID CHEMIE GMBH·Filed 1981·Granted Jan 11, 1983·8 cites·21 claims
- 2547US4400367AHydrogen peroxide adduct and process for preparation and use thereofPEROXID CHEMIE GMBH·Filed 1982·Granted Aug 23, 1983·6 cites·7 claims
- 2645US4370276AProcess for the continuous preparation of dialkylperoxydicarbonatesPEROXID CHEMIE GMBH·Filed 1981·Granted Jan 25, 1983·3 cites·14 claims
- 2743US4882442AProcess for the production of epoxidesPEROXID CHEMIE GMBH·Filed 1988·Granted Nov 21, 1989·3 cites·20 claims
- 2843US4830801ADegassing process for a worm extruderPEROXID CHEMIE GMBH·Filed 1987·Granted May 16, 1989·10 cites·5 claims
- 2942US4610865AProcess for the production of potassium peroxymonosulphate triple saltPEROXID CHEMIE GMBH·Filed 1985·Granted Sep 9, 1986·9 cites·10 claims
- 3040US5856586AProcess for producing 2,5-dimethyl-2,5-dihydroperoxyhexanePEROXID CHEMIE GMBH·Filed 1995·Granted Jan 5, 1999·2 cites·14 claims
- 3140US5399328AProcess for preparing peroxyborate agglomeratesPEROXID CHEMIE GMBH·Filed 1991·Granted Mar 21, 1995·6 cites·13 claims
- 3240US4397833AProcess for the continuous production of alkali metal superoxidesPEROXID CHEMIE GMBH·Filed 1982·Granted Aug 9, 1983·5 cites·19 claims
- 3339US5244644AProcess for improving the storage stability of percarbonate and percarbonate composition produced therebyPEROXID CHEMIE GMBH·Filed 1992·Granted Sep 14, 1993·5 cites·13 claims
- 3438US4834852AProcess for the activation of hydrogen peroxidePEROXID CHEMIE GMBH·Filed 1987·Granted May 30, 1989·11 cites·12 claims
- 3535US5290476AProcess for preparing microcrystalline perborate productsPEROXID CHEMIE GMBH·Filed 1991·Granted Mar 1, 1994·4 cites·40 claims
- 3635US4783284AProcess for the preparation of alkyl-5,6,7,8-tetrahydroanthrahydroquinonesPEROXID CHEMIE GMBH·Filed 1986·Granted Nov 8, 1988·2 cites·16 claims
- 3734US6034280AProcess for the production of 2,5-dimethyl-2,5-di-t-butylperoxy-hexanePEROXID CHEMIE GMBH·Filed 1997·Granted Mar 7, 2000·1 cites·7 claims
- 3829US4596702APotassium perborate-hydrate and process for its preparationPEROXID CHEMIE GMBH·Filed 1984·Granted Jun 24, 1986·0 cites·12 claims
- 3928US5523466ADiacylperoxide estersPEROXID CHEMIE GMBH·Filed 1994·Granted Jun 4, 1996·0 cites·14 claims
- 4028US3966840AFree radical polymerization of olefinically unsaturated monomers, using pinanyl-peroxyestersPEROXID CHEMIE GMBH·Filed 1975·Granted Jun 29, 1976·2 cites·9 claims
- 4126US4782189AProcess for the continuous preparation of lauroyl peroxidePEROXID CHEMIE GMBH·Filed 1987·Granted Nov 1, 1988·0 cites·13 claims
- 4226US4419197AProcess for cross-linking of non-polar polymers in high frequency electric alternating fieldsPEROXID CHEMIE GMBH·Filed 1981·Granted Dec 6, 1983·0 cites·8 claims
- 4325US5203877AProcess for producing sodium perborate monohydrate agglomeratePEROXID CHEMIE GMBH·Filed 1991·Granted Apr 20, 1993·1 cites·7 claims
- 4422US5756616AProcess for the production of polyolefins and a catalyst for carrying out the processPEROXID CHEMIE GMBH·Filed 1995·Granted May 26, 1998·0 cites·12 claims
- 4518US4572825AProcess for bleaching natural chalkPEROXID CHEMIE GMBH·Filed 1982·Granted Feb 25, 1986·1 cites·7 claims
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