Inventor · disambiguated record
Robert P. Hirschmann
Also filed as: HIRSCHMANN ROBERT P
4 granted patents·58 citations·filing 1989–1991
77Inventor score
Technology areasC07C
Top patents by PatentIndex Score
4 records- 0180US5113027AOxychlorination process using a catalyst which comprises copper chloride supported on rare-earth modified aluminaVULCAN MATERIALS CO·Filed 1990·Granted May 12, 1992·23 cites·6 claims
- 0272US5192733AOxychlorination catalysts comprising copper chloride supported on rare-earth-modified alumina, process for making such catalysts, and oxychlorination processes using themVULCAN MATERIALS CO·Filed 1991·Granted Mar 9, 1993·14 cites·11 claims
- 0367US5004849AManufacture of perchloroethylene and trichloroethylene by catalytic oxychlorination, and improved catalysts thereforVULCAN CHEMICALS·Filed 1989·Granted Apr 2, 1991·10 cites·5 claims
- 0466US5098878AOxychlorination catalyst compositions and process of making sameVULCAN MATERIALS CO·Filed 1991·Granted Mar 24, 1992·11 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →