Inventor · disambiguated record
John A. Lerch
Also filed as: LERCH JOHN · LERCH JOHN A
2 granted patents·1 pending application·27 citations·filing 1979–2019
58Inventor score
Top patents by PatentIndex Score
3 records- 0169US4451268ADry acetylene generatorLERCH JOHN A·Filed 1982·Granted May 29, 1984·25 cites·15 claims
- 0240US2020018503A1Systems and Methods Implementing Air Conditioning SystemsAXIOM EXERGY INC·Filed 2019·Application pending·0 cites
- 0324US4295752ARetaining assemblyVULCAN IRON WORKS·Filed 1979·Granted Oct 20, 1981·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →