Inventor · disambiguated record
Ashok R. Thakrar
Also filed as: THAKRAR ASHOK · THAKRAR ASHOK R
9 granted patents·2 pending applications·892 citations·filing 1991–2003
92Inventor score
Files withPILKINGTON BARNES HIND INC4PILKINGTON VISIONCARE INC3INTELLA INTERVENTIONAL SYS INC2OCULAR SCIENCES INC2
Top patents by PatentIndex Score
11 records- 0197US5160463AMethod of manufacturing a contact lensPILKINGTON VISIONCARE INC·Filed 1991·Granted Nov 3, 1992·157 cites·20 claims
- 0295US5302978AContact lensPILKINGTON VISIONCARE INC·Filed 1991·Granted Apr 12, 1994·155 cites·20 claims
- 0394US5158718AContact lens castingPILKINGTON VISIONCARE INC·Filed 1991·Granted Oct 27, 1992·165 cites·27 claims
- 0488US6337040B1Colored contact lenses and method of making samePILKINGTON BARNES HIND INC·Filed 2000·Granted Jan 8, 2002·59 cites·9 claims
- 0587US6093463AMedical devices made from improved polymer blendsINTELLA INTERVENTIONAL SYS INC·Filed 1998·Granted Jul 25, 2000·181 cites·17 claims
- 0682US6284161B1Colored contact lenses and method of making samePILKINGTON BARNES HIND INC·Filed 1993·Granted Sep 4, 2001·79 cites·10 claims
- 0781US5433898AMethod of manufacturing a contact lensPILKINGTON BARNES HIND INC·Filed 1992·Granted Jul 18, 1995·70 cites·26 claims
- 0862US6743438B2Colored contact lenses and method of making samePILKINGTON BARNES HIND INC·Filed 2001·Granted Jun 1, 2004·12 cites·29 claims
- 0952US6099926AAliphatic polyketone compositions and medical devicesINTELLA INTERVENTIONAL SYS INC·Filed 1997·Granted Aug 8, 2000·14 cites·20 claims
- 1039US2004114101A1Contact lenses with color shifting propertiesOCULAR SCIENCES INC·Filed 2003·Application pending·0 cites
- 1137US2003117576A1Colored contact lensesOCULAR SCIENCES INC·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →