Inventor · disambiguated record
Charles R. Cupit
Also filed as: CUPIT CHARLES R · CUPIT CHARLES RICHARD
3 granted patents·47 citations·filing 1979–1996
70Inventor score
Files withVULCAN MATERIALS CO3
Top patents by PatentIndex Score
3 records- 0186US5792893AMethod for the manufacture of 1,1,1,3,3,3-hexachloropropaneVULCAN MATERIALS CO·Filed 1996·Granted Aug 11, 1998·36 cites·33 claims
- 0244US4463200AProcess for the production of perchloroethylene by catalytic oxychlorinationVULCAN MATERIALS CO·Filed 1979·Granted Jul 31, 1984·8 cites·12 claims
- 0334US5399797AManufacture of perchloroethylene by chlorinating hydrocarbons and partially chlorinated hydrocarbons in the presence of hydrogenVULCAN MATERIALS CO·Filed 1994·Granted Mar 21, 1995·3 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →