Assignee
RWE DEA AG
DE·24 granted patents·290 citations·filing 1990–2001
Top patents by PatentIndex Score
24 records- 0190US6069261AMethod of chemically reacting substances in a reaction columnRWE DEA AG·Filed 1996·Granted May 30, 2000·60 cites·16 claims
- 0277US5132476AProcess for producing C3 -C4 monoalkylchloridesRWE DEA AG·Filed 1991·Granted Jul 21, 1992·18 cites·5 claims
- 0368US5883272AAluminosilicate carrier for metathesis catalystsRWE DEA AG·Filed 1995·Granted Mar 16, 1999·28 cites·19 claims
- 0467US6180764B1Process for producing hydrotalcites by hydrolyzing metal alcoholatesRWE DEA AG·Filed 1999·Granted Jan 30, 2001·26 cites·5 claims
- 0566US5316627AProcess for producing odorless dimethyl etherRWE DEA AG·Filed 1992·Granted May 31, 1994·9 cites·5 claims
- 0665US6608230B2Single-stage method for producing α-hydroxy ethers by oxidizing C=C unsaturated compounds with hydroperoxidesRWE DEA AG·Filed 2001·Granted Aug 19, 2003·4 cites·17 claims
- 0764US6030599AProcess for producing water-dispersible alumina hydrates having a nanocrystalline structure and use thereofRWE DEA AG·Filed 1994·Granted Feb 29, 2000·25 cites·25 claims
- 0862US6245253B1Liquid composition and its use as magneto-rheological liquidRWE DEA AG·Filed 1997·Granted Jun 12, 2001·18 cites·16 claims
- 0957US5830833ASynthetic ester lubricants for refrigerator systemsRWE DEA AG·Filed 1995·Granted Nov 3, 1998·16 cites·19 claims
- 1055US5808158AProduction of primary guerbet aminesRWE DEA AG·Filed 1996·Granted Sep 15, 1998·8 cites·21 claims
- 1150US6245310B1Process for the manufacture of dispersible alumino-silicatesRWE DEA AG·Filed 1997·Granted Jun 12, 2001·14 cites·20 claims
- 1248US6156721AUse of anionic gemini tensides in formulations for washing, cleaning and body care agentsRWE DEA AG·Filed 1997·Granted Dec 5, 2000·12 cites·15 claims
- 1347US6342625B1Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on amidesRWE DEA AG·Filed 1995·Granted Jan 29, 2002·12 cites·20 claims
- 1443US6380439B1Single-stage method for producing α-hydroxy ethers by oxidizing C=C-unsaturated compounds with hydroperoxidesRWE DEA AG·Filed 1998·Granted Apr 30, 2002·3 cites·1 claims
- 1542US5011886AProcess for producing modified phenolic resin bonding agents and use thereof for producing particle boardRWE DEA AG·Filed 1990·Granted Apr 30, 1991·13 cites·16 claims
- 1638US6316396B1Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on di-, oligo- or polyolethersRWE DEA AG·Filed 1999·Granted Nov 13, 2001·5 cites·14 claims
- 1738US5474714ANon-polluting shock absorber and level controller fluidsRWE DEA AG·Filed 1993·Granted Dec 12, 1995·5 cites·5 claims
- 1833US6017499AApparatus for contacting solids in the form of freeflowing lumps with liquids or gasesRWE DEA AG·Filed 1995·Granted Jan 25, 2000·6 cites·12 claims
- 1932US5859269AProcess for the continuous production of monocarboxylic acidsRWE DEA AG·Filed 1996·Granted Jan 12, 1999·1 cites·17 claims
- 2027US5681916AProcess for producing urea-modified, highly reactive phenolic resins useful as bonding agents for center-layer particles in the manufacture of particleboardRWE DEA AG·Filed 1993·Granted Oct 28, 1997·4 cites·10 claims
- 2126US5800731AHomogeneous electroviscous fluids using aluminum compoundsRWE DEA AG·Filed 1996·Granted Sep 1, 1998·2 cites·14 claims
- 2225US6310234B1Esters of aromatic polycarboxylic acids with 2-alkylalkan-1-olsRWE DEA AG·Filed 1998·Granted Oct 30, 2001·1 cites·7 claims
- 2320US6211409B1Process for preparing mono-, Di- or oligoamide alkoxylatesRWE DEA AG·Filed 1996·Granted Apr 3, 2001·0 cites·14 claims
- 2417US6323363B1Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on dicarboxylic acid diamidesRWE DEA AG·Filed 1997·Granted Nov 27, 2001·0 cites·6 claims
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