Inventor · disambiguated record

Randhir C. Chopra

Also filed as: CHOPRA RANDHIR C

2 granted patents·26 citations·filing 1974–1976

61Inventor score

Technology areasB01D

Files withCHEMICAL SEPARATIONS CORP2

Top patents by PatentIndex Score

2 records

0159US3972810ARemoval of chromium, chromate, molybdate and zincCHEMICAL SEPARATIONS CORP·Filed 1974·Granted Aug 3, 1976·19 cites·2 claims
0235US4057494ARemoval of chromium, chromate, molybdate and zincCHEMICAL SEPARATIONS CORP·Filed 1976·Granted Nov 8, 1977·7 cites·16 claims

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