Inventor · disambiguated record

Vasant D. Chapnerkar

Also filed as: CHAPNERKAR VASANT D

2 granted patents·102 citations·filing 1991–1992

68Inventor score

Technology areasC01F C01P

Files withECC AMERICA INC1 ECC INT INC1

Top patents by PatentIndex Score

2 records

0183US5332564AProcess for production of rhombic shaped precipitated calcium carbonateECC INT INC·Filed 1992·Granted Jul 26, 1994·57 cites·14 claims
0282US5164006AMethod for preparing acid resistant calcium carbonate pigmentsECC AMERICA INC·Filed 1991·Granted Nov 17, 1992·45 cites·12 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →