Inventor · disambiguated record
Douglas M. Thornton
Also filed as: THORNTON DOUGLAS M
3 granted patents·66 citations·filing 1975–1983
73Inventor score
Files withROSS OPERATING VALVE CO3
Top patents by PatentIndex Score
3 records- 0188US4542767AMonitor for double safety valvesROSS OPERATING VALVE CO·Filed 1983·Granted Sep 24, 1985·40 cites·3 claims
- 0252US4033615APort threadROSS OPERATING VALVE CO·Filed 1975·Granted Jul 5, 1977·17 cites·2 claims
- 0340US4349176AElectrical terminal constructionROSS OPERATING VALVE CO·Filed 1980·Granted Sep 14, 1982·9 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →