Inventor · disambiguated record
Purvita Shah
Also filed as: SHAH PURVITA
6 granted patents·2 pending applications·12 citations·filing 2002–2016
72Inventor score
Technology areasC11D
Top patents by PatentIndex Score
8 records- 0170US6875732B2Fragrance delivery systemISP INVESTMENTS INC·Filed 2003·Granted Apr 5, 2005·10 cites·16 claims
- 0255US6821941B2Tablet of compacted particulated cleaning compositionISP INVESTMENTS INC·Filed 2002·Granted Nov 23, 2004·2 cites·6 claims
- 0351US8993507B2Functional additives for cleansing compositionsHOOD DAVID K·Filed 2011·Granted Mar 31, 2015·0 cites·9 claims
- 0451US7964551B2Cleaning tabletISP INVESTMENTS INC·Filed 2007·Granted Jun 21, 2011·0 cites·7 claims
- 0551US2006128595A1Soil settling compositionISP INVESTMENTS INC·Filed 2006·Application pending·0 cites
- 0647US7273838B2Laundry detergent formulation including dirt suspending agent comprising benzalkonium chloride and isobutylene-maleic anhydrideISP INVESTMENTS INC·Filed 2004·Granted Sep 25, 2007·0 cites·2 claims
- 0746US2005101512A1Soil settling compositionISP INVESTMENTS INC·Filed 2004·Application pending·0 cites
- 0845US11384316B2Stable laundry cleaning composition and method comprising a polyAPTAC-containing polymerISP INVESTMENTS LLC·Filed 2016·Granted Jul 12, 2022·0 cites·11 claims
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