Inventor · disambiguated record
Roderick M. Willis
Also filed as: WILLIS RODERICK M
3 granted patents·55 citations·filing 1974–1978
69Inventor score
Top patents by PatentIndex Score
3 records- 0184US3977970AApparatus for and method of filtering solid particles from a particulate-bearing liquidKEYSTONE ENGINEERING & PRODUCT·Filed 1974·Granted Aug 31, 1976·48 cites·3 claims
- 0227US4179368AG-factor compensated hydraulic flocculation systemWILLIS RODERICK M·Filed 1978·Granted Dec 18, 1979·4 cites·16 claims
- 0325US3991781AApparatus for and method of automatically cleaning an obstructed valveWILLIS RODERICK M·Filed 1975·Granted Nov 16, 1976·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →