Inventor · disambiguated record
William J. Darm
Also filed as: DARM WILLIAM J
6 granted patents·95 citations·filing 1974–1980
84Inventor score
Top patents by PatentIndex Score
6 records- 0168US4484451ATwo-stage gas condenser with feedback coolingUNITED AIR SPECIALISTS·Filed 1980·Granted Nov 27, 1984·28 cites·5 claims
- 0262US4365480AProcess gas treating apparatusUNITED AIR SPECIALISTS·Filed 1980·Granted Dec 28, 1982·17 cites·15 claims
- 0359US4484396AOxygen reduction system and condenser apparatus with automatic defrostUNITED AIR SPECIALISTS·Filed 1980·Granted Nov 27, 1984·15 cites·18 claims
- 0457US4140175AVertical counterflow heat exchanger apparatusDARM WILLIAM J·Filed 1975·Granted Feb 20, 1979·17 cites·14 claims
- 0545US3995688AAir-to-air heat exchangerDARM WILLIAM J·Filed 1975·Granted Dec 7, 1976·9 cites·6 claims
- 0645US3982588AGrease-collecting heat exchanger installationDARM WILLIAM J·Filed 1974·Granted Sep 28, 1976·9 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →