Inventor · disambiguated record
Karl L. Krumel
Also filed as: KRUMEL KARL L · KRUMEL KARL LEOPOLD
12 granted patents·1 pending application·543 citations·filing 1974–2001
91Inventor score
Top patents by PatentIndex Score
13 records- 0196US3960736ASelf-breaking viscous aqueous solutions and the use thereof in fracturing subterranean formationsDOW CHEMICAL CO·Filed 1974·Granted Jun 1, 1976·379 cites·18 claims
- 0295US6297197B14-aminopicolinates and their use as herbicidesDOW AGROSCIENCES LLC·Filed 2001·Granted Oct 2, 2001·91 cites·14 claims
- 0378US6352635B2Selective electrochemical reduction of halogenated 4-aminopicolinic acidsDOW AGROSCIENCES LLC·Filed 2001·Granted Mar 5, 2002·10 cites·12 claims
- 0470US4084012AEdible oil emulsionsDOW CHEMICAL CO·Filed 1975·Granted Apr 11, 1978·28 cites·6 claims
- 0560US5214144AProcess for the preparation of 4-haloquinazolinesDOWELANCO·Filed 1991·Granted May 25, 1993·7 cites·10 claims
- 0657US4080358ALow-dusting, free-flowing acrylamide polymer compositionDOW CHEMICAL CO·Filed 1976·Granted Mar 21, 1978·13 cites·9 claims
- 0749US4814448AProcess for preparing phosphorothioates and phosphatesDOW CHEMICAL CO·Filed 1987·Granted Mar 21, 1989·4 cites·12 claims
- 0848US6015911AProcess for preparing 1-alkyl-4-(2-chloro-3-alkoxy-4-alkylsulfonylbenzoyl)-5-hydroxypyrazole and related compoundsDOW AGROSCIENCES LLC·Filed 1998·Granted Jan 18, 2000·4 cites·20 claims
- 0940US5214150APreparation of higher alkylesters of carboxylic acidsDOWELANCO·Filed 1991·Granted May 25, 1993·2 cites·14 claims
- 1036US4994252ARemoval of potassium chloride from solventsDOWELANCO·Filed 1990·Granted Feb 19, 1991·3 cites·8 claims
- 1135US6211403B1Process for preparing 2-chloro-3-alkoxy-4-alkylsulfonyl-benzoic acids and estersDOW AGROSCIENCES LLC·Filed 1999·Granted Apr 3, 2001·1 cites·5 claims
- 1233US2004044217A1Process to produce halo-4-phenoxyquinolinesFiled 2001·Application pending·0 cites
- 1327US5973153AProcess for the preparation of halo-4-phenoxyquinolinesFiled 1998·Granted Oct 26, 1999·1 cites·6 claims
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