Inventor · disambiguated record
Birgit Potthoff-Karl
Also filed as: POTTHOFF-KARL BIRGIT
28 granted patents·2 pending applications·724 citations·filing 1989–2016
97Inventor score
Top patents by PatentIndex Score
30 records- 0198US5786313AUse of glycine-N,N-diacetic acid derivatives as biodegradable complexing agents for alkaline earth metal ions and heavy metal ions and process for the preparation thereofBASF AG·Filed 1994·Granted Jul 28, 1998·102 cites·1 claims
- 0293US5747635AModified polyaspartic acids, preparation thereof and use thereofBASF AG·Filed 1993·Granted May 5, 1998·66 cites·31 claims
- 0392US5849950APreparation of glycine-N,N-diacetic acid derivativesBASF AG·Filed 1996·Granted Dec 15, 1998·57 cites·5 claims
- 0483US5658993AWater-soluble or water-dispersible graft copolymers, the preparation thereof and the use thereofBASF AG·Filed 1996·Granted Aug 19, 1997·45 cites·9 claims
- 0582US5639832APreparation of products of the reaction of polyaspartimide and amino acids and the use thereofBASF AG·Filed 1994·Granted Jun 17, 1997·42 cites·10 claims
- 0680US6005141AUse of glycine-N,N-diacetic acid derivatives as biodegradable complexing agents for alkaline earth metal ions and heavy metal ions and process for the preparation thereofBASF AG·Filed 1998·Granted Dec 21, 1999·24 cites·4 claims
- 0778US6172028B1Detergent and tableware cleanerBASF AG·Filed 1997·Granted Jan 9, 2001·38 cites·8 claims
- 0878US6008176AUse of glycine-N, N-diacetic acid derivatives as biodegradable complexing agents for alkaline earth metal ions and heavy metal ionsBASF AG·Filed 1998·Granted Dec 28, 1999·14 cites·10 claims
- 0978US5122582APreparation of copolymers which form clear aqueous solutionsBASF AG·Filed 1990·Granted Jun 16, 1992·33 cites·4 claims
- 1077US5981798APreparation of a crystalline solid from glycine-N,N-diacetic acid derivatives with sufficiently low hygroscopicityBASF AG·Filed 1997·Granted Nov 9, 1999·35 cites·7 claims
- 1175US5548036APreparation of polymers of aspartic acid and their useBASF AG·Filed 1993·Granted Aug 20, 1996·32 cites·8 claims
- 1271US5281634AThickened, curable molding material based on a vinyl ester resin or a vinyl ester urethane resinBASF AG·Filed 1992·Granted Jan 25, 1994·26 cites·27 claims
- 1370US5817864AProcess for the preparation of glycine-N, N-diacetic acid derivativesBASF AG·Filed 1996·Granted Oct 6, 1998·13 cites·6 claims
- 1469US5972508AMicrocapsules containing bleaching aidsBASF AG·Filed 1997·Granted Oct 26, 1999·31 cites·15 claims
- 1567US5306484AHair setting compositionBASF AG·Filed 1992·Granted Apr 26, 1994·33 cites·10 claims
- 1662US5196188ATerpolymers, use thereof in hair setting compositions for increased stiffness, and hair setting compositions containing sameBASF AG·Filed 1991·Granted Mar 23, 1993·22 cites·9 claims
- 1761US5132417ACopolymer based on tert-butyl acrylate or methacrylateBASF AG·Filed 1989·Granted Jul 21, 1992·24 cites·8 claims
- 1860US5907055AUse of triacids based on alkoxylated tertiary amines as complexing agentsBASF AG·Filed 1996·Granted May 25, 1999·7 cites·2 claims
- 1960US5270357AThickened curable molding compound of unsaturated polyester resinsBASF AG·Filed 1992·Granted Dec 14, 1993·16 cites·7 claims
- 2056US5747619AWater-soluble, carboxyl-containing copolymers, the preparation thereof and the use thereof as scale inhibitorBASF AG·Filed 1994·Granted May 5, 1998·18 cites·4 claims
- 2155US5574113APolycocondensates based on aspartic acid, their preparation and their useBASF AG·Filed 1994·Granted Nov 12, 1996·9 cites·5 claims
- 2254US7119058B2Graft polymers comprising side chains containing cyclic N-vinylamidesBASF AG·Filed 2002·Granted Oct 10, 2006·2 cites·15 claims
- 2354US5994290ASolid textile detergent formulation comprising inorganic builders, glycine-N'N-diacetic acid derivatives as organic cobuilders and anionic and nonionic surfactantsBASF AG·Filed 1996·Granted Nov 30, 1999·16 cites·7 claims
- 2451US5733342AHydroxamic acids and hydroxamic acid ethers, and the use thereof as complexing agentsBASF AG·Filed 1994·Granted Mar 31, 1998·13 cites·4 claims
- 2550US10280387B2Aqueous formulations, their manufacture and useBASF SE·Filed 2016·Granted May 7, 2019·0 cites·15 claims
- 2648US7101836B2Graft polymer with sidechains comprising nitrogen heterocyclesBASF AG·Filed 2002·Granted Sep 5, 2006·2 cites·19 claims
- 2742US2006116311A1Use of copolymers as auxiliaries for dyeing and printing textilesBAUM PIA·Filed 2003·Application pending·0 cites
- 2838US2005171287A1Graft polymers with sidechains comprising nitrogen heterocyclesBASF AG·Filed 2002·Application pending·0 cites
- 2935US6258295B1Use of oxime esters as activators for inorganic peroxy compoundsBASF AG·Filed 1996·Granted Jul 10, 2001·4 cites·6 claims
- 3033US6437181B1Method for producing (S,S)-N,N′-ethylenediaminedisuccinic acid, analogous compounds or salts thereofBASF AG·Filed 1998·Granted Aug 20, 2002·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →