Assignee
SOLVAY WERKE GMBH
DE·23 granted patents·606 citations·filing 1977–1993
Top patents by PatentIndex Score
23 records- 0197US5041688AProcess for the preparation of polyglycerolsSOLVAY WERKE GMBH·Filed 1989·Granted Aug 20, 1991·80 cites·22 claims
- 0297US4960953AProcess for preparing polyglycerolsSOLVAY WERKE GMBH·Filed 1989·Granted Oct 2, 1990·82 cites·31 claims
- 0392US5264460AProcess for preparing nonionic surfactantsSOLVAY WERKE GMBH·Filed 1992·Granted Nov 23, 1993·50 cites·17 claims
- 0492US4973763AProcess for the preparation of polyglycerolsSOLVAY WERKE GMBH·Filed 1989·Granted Nov 27, 1990·81 cites·24 claims
- 0587US4935457AFiberboard method and compositionSOLVAY WERKE GMBH·Filed 1987·Granted Jun 19, 1990·64 cites·23 claims
- 0680US5169964AProcess for preparing high purity epichlorohydrinSOLVAY WERKE GMBH·Filed 1989·Granted Dec 8, 1992·15 cites·14 claims
- 0779US5135967AUnderseal composition, and process for the production thereofSOLVAY WERKE GMBH·Filed 1990·Granted Aug 4, 1992·35 cites·36 claims
- 0875US5243086AProcess for the preparation of diglycerol and/or polyglycerolSOLVAY WERKE GMBH·Filed 1992·Granted Sep 7, 1993·14 cites·19 claims
- 0974US5130056ACleaning agent and process for its preparationSOLVAY WERKE GMBH·Filed 1990·Granted Jul 14, 1992·36 cites·24 claims
- 1071US4166754AProcess and device for cleaning cathode surfacesSOLVAY WERKE GMBH·Filed 1977·Granted Sep 4, 1979·21 cites·38 claims
- 1159US5015669AUnderseal composition, and process for the production thereofSOLVAY WERKE GMBH·Filed 1990·Granted May 14, 1991·19 cites·31 claims
- 1258US4337093AWood preserving composition and method of using sameSOLVAY WERKE GMBH·Filed 1980·Granted Jun 29, 1982·16 cites·18 claims
- 1355US5124373AUnplasticized polyvinyl chloride-based molding composition, process for its preparation and its useSOLVAY WERKE GMBH·Filed 1990·Granted Jun 23, 1992·22 cites·36 claims
- 1454US4992594AProcess for the preparation of polyglycerolsSOLVAY WERKE GMBH·Filed 1990·Granted Feb 12, 1991·5 cites·33 claims
- 1550US5247114APolyglycerine and capric acid ester mixtureSOLVAY WERKE GMBH·Filed 1992·Granted Sep 21, 1993·15 cites·29 claims
- 1647US4576775AProcess for the preparation of injection molded-stretch formed thermoplastic resin articlesSOLVAY WERKE GMBH·Filed 1983·Granted Mar 18, 1986·15 cites·13 claims
- 1746US5093043AProcess for preparing nonionic surfactantsSOLVAY WERKE GMBH·Filed 1989·Granted Mar 3, 1992·11 cites·14 claims
- 1843US5024787AProcess for the preparation of fatty acid or hydroxy fatty acid esters of isopropylidene derivatives of polyglycerolsSOLVAY WERKE GMBH·Filed 1989·Granted Jun 18, 1991·2 cites·16 claims
- 1941US5156673AComposition for preservation of wood and wood-based materialsSOLVAY WERKE GMBH·Filed 1987·Granted Oct 20, 1992·8 cites·12 claims
- 2034US5308859AComposition for preservation of wood and wood-based materialsSOLVAY WERKE GMBH·Filed 1991·Granted May 3, 1994·5 cites·23 claims
- 2132US5403941APreparation of fatty acid esters of isopropylidene derivatives of polyglycerolSOLVAY WERKE GMBH·Filed 1993·Granted Apr 4, 1995·0 cites·10 claims
- 2232US4514351AProcess for the manufacture of articles of high mechanical strength from thermoplastic synthetic resinsSOLVAY WERKE GMBH·Filed 1982·Granted Apr 30, 1985·10 cites·20 claims
- 2331US5087708AMethod of preparing 2,2-dimethyl-4-(2',3'-epoxy) propoxymethyl-1,3-dioxolane and use thereofSOLVAY WERKE GMBH·Filed 1991·Granted Feb 11, 1992·0 cites·6 claims
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