Inventor · disambiguated record
Robert P. Roggeveen
Also filed as: ROGGEVEEN ROBERT P
3 granted patents·22 citations·filing 1980–1990
68Inventor score
Top patents by PatentIndex Score
3 records- 0159US5104586ADiesters and their use in waxesUNILEVER PATENT HOLDINGS·Filed 1990·Granted Apr 14, 1992·8 cites·9 claims
- 0244US4341670APolyamide from diamine, triamine and polycarboxylic acid mixtureEMERY INDUSTRIES INC·Filed 1980·Granted Jul 27, 1982·8 cites·5 claims
- 0339US4399258APolyalkene having improved dyeability modified with polyamideEMERY INDUSTRIES INC·Filed 1982·Granted Aug 16, 1983·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →