Inventor · disambiguated record
Merle Eiffert
Also filed as: EIFFERT MERLE
3 granted patents·1 pending application·6 citations·filing 2017–2022
60Inventor score
Files withPENN TROY MFG INC4
Top patents by PatentIndex Score
4 records- 0187US10151239B1Explosion relief valve with annular flame arrestorPENN TROY MFG INC·Filed 2017·Granted Dec 11, 2018·5 cites·17 claims
- 0267US11879382B2Explosion relief valve with annular flame arrestorPENN TROY MFG INC·Filed 2022·Granted Jan 23, 2024·0 cites·20 claims
- 0366US11466616B2Explosion relief valve with annular flame arrestorPENN TROY MFG INC·Filed 2018·Granted Oct 11, 2022·1 cites·13 claims
- 0440US2023146258A1Sealing and Locking Valve Box LidPENN TROY MFG INC·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →