Inventor · disambiguated record
Roland Kleinstuck
Also filed as: KLEINSTUCK ROLAND · KLEINSTUECK ROLAND
14 granted patents·246 citations·filing 1976–1999
93Inventor score
Files withBAYER AG14
Top patents by PatentIndex Score
14 records- 0193US5525257AComposition for water treatment containing polyaspartic acidora derivative thereof and a polcarboxylic acid and methods of using the compositionBAYER AG·Filed 1994·Granted Jun 11, 1996·52 cites·9 claims
- 0290US5523023AWater treatment/cleaning composition comprising polyaspartic acid or derivatives thereof and phosphonic acidBAYER AG·Filed 1994·Granted Jun 4, 1996·77 cites·16 claims
- 0389US4045460APreparation of aminoalkylsilanesBAYER AG·Filed 1976·Granted Aug 30, 1977·21 cites·5 claims
- 0476US4246103APropane-1,3-diphosphonic acids for conditioning waterBAYER AG·Filed 1979·Granted Jan 20, 1981·17 cites·3 claims
- 0567US4118435ACatalyzed production of phosphorous and phosphonous acid ester chloridesBAYER AG·Filed 1977·Granted Oct 3, 1978·6 cites·5 claims
- 0663US4931586AProcess for the continuous production of 2-phosphone-butane-1,2,4-tricarboxylic acid and alkali metal salts thereofBAYER AG·Filed 1989·Granted Jun 5, 1990·10 cites·8 claims
- 0753US5506335ASulfonic acid group-containing polyaspartic acid derivatives, use thereof and preparation thereofBAYER AG·Filed 1994·Granted Apr 9, 1996·14 cites·20 claims
- 0849US5726280ASulfonic acid group-containing polyaspartic acid derivatives, use thereof and prepartion thereofBAYER AG·Filed 1996·Granted Mar 10, 1998·15 cites·15 claims
- 0946US6743372B1Media for water treatmentBAYER AG·Filed 1999·Granted Jun 1, 2004·12 cites·5 claims
- 1045US5639909AProduction of 2-phosphonobutane-1,2,4-tricarboxylic acid and the alkali metal salts thereofBAYER AG·Filed 1996·Granted Jun 17, 1997·4 cites·4 claims
- 1142US5091562AProcess for eliminating 1-carboxy-1-phosphonocyclopentan-3-one from, or reducing its content in, technical 2-phosphonobutane-1,2,4-tricarboxylic acid using bleaching liquorBAYER AG·Filed 1991·Granted Feb 25, 1992·3 cites·5 claims
- 1240US4968431AProcess for treating cooling waterBAYER AG·Filed 1989·Granted Nov 6, 1990·10 cites·5 claims
- 1339US4623672AIsocyanate addition products and a process for their productionBAYER AG·Filed 1985·Granted Nov 18, 1986·4 cites·19 claims
- 1435US5233088AProcess for the preparation of alkali metal salts of 2-phosphonobutane-1,2,4-tricarboxylic acidBAYER AG·Filed 1991·Granted Aug 3, 1993·1 cites·11 claims
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