Inventor · disambiguated record
Frank W. Ketchum
Also filed as: KETCHUM FRANK · KETCHUM FRANK W
4 granted patents·169 citations·filing 1975–2022
79Inventor score
Top patents by PatentIndex Score
4 records- 0190US3990425ACompound bowAMF INC·Filed 1975·Granted Nov 9, 1976·66 cites·1 claims
- 0289US3958551ACompound bowAMF INC·Filed 1975·Granted May 25, 1976·59 cites·3 claims
- 0382US4201177ACompound bowAMF INC·Filed 1977·Granted May 6, 1980·44 cites·6 claims
- 0453US12484864B2Scatter radiation protection deviceO & M HALYARD INC·Filed 2022·Granted Dec 2, 2025·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →