Inventor · disambiguated record
Marvin Evans
Also filed as: EVANS MARVIN
6 granted patents·136 citations·filing 1978–1996
85Inventor score
Top patents by PatentIndex Score
6 records- 0176US4200262AMethod and apparatus for removing combustible material from metal scrapCOLLEGE RES CORP·Filed 1978·Granted Apr 29, 1980·22 cites·5 claims
- 0275US5382002AApparatus for heat treating a particulate materialFiled 1993·Granted Jan 17, 1995·37 cites·17 claims
- 0372US4337929ARotary furnace for melting metalCOLLEGE RESEARCH CORP·Filed 1980·Granted Jul 6, 1982·23 cites·10 claims
- 0462US4941822AApparatus for heat treating contaminated particulate materialEVANS MARVIN·Filed 1989·Granted Jul 17, 1990·21 cites·21 claims
- 0561US5782188APyrolytic combustion apparatus and methodFiled 1996·Granted Jul 21, 1998·22 cites·22 claims
- 0658US4201370AMethod and apparatus for heat treating materials to remove contaminantsCOLLEGE RES CORP·Filed 1978·Granted May 6, 1980·11 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →