Inventor · disambiguated record
Sarbananda Chakrabarti
Also filed as: CHAKRABARTI SARBANANDA
13 granted patents·1 pending application·187 citations·filing 1979–2004
93Inventor score
Top patents by PatentIndex Score
14 records- 0190US6495611B1Polyisocyanate polyaddition productsBASF AG·Filed 2000·Granted Dec 17, 2002·29 cites·6 claims
- 0278US4258140AStorage-stable prepolymers sprayable from a pressure vesselBASF AG·Filed 1979·Granted Mar 24, 1981·32 cites·6 claims
- 0367US5900087APreparation of flexible, flame-bondable polyurethane-polyether foams having improved adhesionBASF AG·Filed 1997·Granted May 4, 1999·17 cites·15 claims
- 0462US5760099AProduction of rigid or semirigid polyurethane foams and composite elements comprising such polyurethane foamsBASF AG·Filed 1996·Granted Jun 2, 1998·20 cites·20 claims
- 0561US6191179B1Preparation of polyurethane foamsBASF AG·Filed 1999·Granted Feb 20, 2001·16 cites·8 claims
- 0658US6794421B2Polyisocyanate polyaddition productsBASF AG·Filed 2002·Granted Sep 21, 2004·3 cites·13 claims
- 0757US5891928APreparation of flexible, flame-bondable polyurethane polyether foams having improved adhesionBASF AG·Filed 1998·Granted Apr 6, 1999·11 cites·7 claims
- 0851US5968992AReduction of the amine content of recycled polyolsBASF AG·Filed 1998·Granted Oct 19, 1999·11 cites·10 claims
- 0951US5885479AProduction of flame-resistant flexible polyurethane foamsBASF AG·Filed 1997·Granted Mar 23, 1999·12 cites·29 claims
- 1045US5334448APolyvinyl chloride/polyurethane foam composite elements, the productions thereof, and liquid, urethane-containing polyisocyanate mixtures which can be used to prepare the polyurethane foamBASF AG·Filed 1991·Granted Aug 2, 1994·13 cites·8 claims
- 1145US2004209969A1Polyisocyanate polyaddition productsARLT ANDREAS·Filed 2004·Application pending·0 cites
- 1243US5741827AProduction of flame-resistant flexible polyurethane foamsBASF AG·Filed 1996·Granted Apr 21, 1998·13 cites·32 claims
- 1341US4341686AAdhesive products and a process for their use in polyurethanesBASF AG·Filed 1981·Granted Jul 27, 1982·6 cites·12 claims
- 1431US5531924ALiquid urethane-containing polyisocyanate mixtures which can be used to prepare the polyurethane foamBASF AG·Filed 1994·Granted Jul 2, 1996·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →