Inventor · disambiguated record
Marcel R. Lefevre
Also filed as: LEFEVRE MARCEL R · LEFEVRE MARCEL ROBERT
7 granted patents·212 citations·filing 1976–1987
88Inventor score
Top patents by PatentIndex Score
7 records- 0187US4562015AOpen mesh fill assemblyMUNTERS CORP·Filed 1984·Granted Dec 31, 1985·53 cites·5 claims
- 0287US4521350ADrainage collection systemMUNTERS CORP·Filed 1984·Granted Jun 4, 1985·51 cites·16 claims
- 0380US4052491AModular gas and liquid contact meansCOTTRELL RES INC·Filed 1976·Granted Oct 4, 1977·36 cites·5 claims
- 0462US4395448AFilling sheet attaching means for gas and liquid contact apparatus and method of assembly of plural parallel filling sheetsCOTTRELL RES INC·Filed 1981·Granted Jul 26, 1983·33 cites·3 claims
- 0560US4451411ASupport means for transverse fill for cooling towersCOTTRELL RES INC·Filed 1982·Granted May 29, 1984·19 cites·6 claims
- 0643US4803018ASplash fill for heat and mass transfer apparatus and method of making a splash fill assemblyLEFEVRE MARCEL R·Filed 1987·Granted Feb 7, 1989·16 cites·11 claims
- 0733US4278620AApparatus for reducing the detrimental wind influence on cooling towersCOTTRELL RES INC·Filed 1980·Granted Jul 14, 1981·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →