Inventor · disambiguated record
Dan Simpson
Also filed as: SIMPSON DAN
1 granted patent·2 pending applications·48 citations·filing 1977–2013
48Inventor score
Top patents by PatentIndex Score
3 records- 0172US4168033ATwo-piece wear-resistant spray nozzle constructionRAIN BIRD SPRINKLER MFG·Filed 1977·Granted Sep 18, 1979·48 cites·16 claims
- 0245US2013325641A1Method and system for managing multiple entity food vendor recommendation and ordering servicesTOGOORDER COM LLC·Filed 2013·Application pending·0 cites
- 0315US2001021428A1Vacuum drying diaphragm filter press platesFiled 1996·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →