Inventor · disambiguated record
William P. Langsdorf
Also filed as: LANGSDORF JR WILLIAM P · LANGSDORF WILLIAM P
5 granted patents·4 citations·filing 1974–1976
66Inventor score
Technology areasC07F
Files withDU PONT5
Top patents by PatentIndex Score
5 records- 0139US3997544APlant growth regulant carbamoylphosphonatesDU PONT·Filed 1975·Granted Dec 14, 1976·2 cites·5 claims
- 0235US3952074ACarbamoylphosphonatesDU PONT·Filed 1974·Granted Apr 20, 1976·1 cites·1 claims
- 0334US4048156ACarbamoylphosphonatesDU PONT·Filed 1976·Granted Sep 13, 1977·1 cites·1 claims
- 0423US3981870APlant growth regulant carbamoylphosphonatesDU PONT·Filed 1975·Granted Sep 21, 1976·0 cites·4 claims
- 0523US3975464ACarbamoylphosphonatesDU PONT·Filed 1975·Granted Aug 17, 1976·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →