Inventor · disambiguated record
Richard G. Tonkyn
Also filed as: TONKYN RICHARD G
4 granted patents·73 citations·filing 1975–1977
76Inventor score
Files withBETZ LABORATORIES4
Top patents by PatentIndex Score
4 records- 0181US3953330AWater-soluble cationic polymeric materials and their useBETZ LABORATORIES·Filed 1975·Granted Apr 27, 1976·44 cites·14 claims
- 0268US4059515AProcess for clarification of oil-containing wasteBETZ LABORATORIES·Filed 1977·Granted Nov 22, 1977·17 cites·18 claims
- 0346US4098693ACationic chlorine-resistant polymeric flocculants and their useBETZ LABORATORIES·Filed 1976·Granted Jul 4, 1978·11 cites·6 claims
- 0426US4088613ACationic chlorine-resistant polymeric flocculants and their useBETZ LABORATORIES·Filed 1976·Granted May 9, 1978·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →