Inventor · disambiguated record
Frank B. Cramer
Also filed as: CRAMER FRANK B
12 granted patents·1 pending application·411 citations·filing 1974–2001
93Inventor score
Top patents by PatentIndex Score
13 records- 0191US6012533AFire safety systemFiled 1999·Granted Jan 11, 2000·75 cites·11 claims
- 0290US4224948AWrist borne pulse meter/chronometerCRAMER FRANK B·Filed 1978·Granted Sep 30, 1980·136 cites·15 claims
- 0382US3966582ASolubilization and reaction of coal and like carbonaceous feedstocks to hydrocarbons and apparatus thereforCLEAN ENERGY CORP·Filed 1974·Granted Jun 29, 1976·21 cites·38 claims
- 0478US5918679AFire safety systemFiled 1997·Granted Jul 6, 1999·48 cites·14 claims
- 0576US4158697ACoal treatment apparatusCLEAN ENERGY CORP·Filed 1976·Granted Jun 19, 1979·29 cites·12 claims
- 0674US3933128ASteam generation with coalCLEAN ENERGY CORP·Filed 1974·Granted Jan 20, 1976·23 cites·72 claims
- 0771US4169583AApparatus for reducing oreCLEAN ENERGY CORP·Filed 1976·Granted Oct 2, 1979·13 cites·5 claims
- 0871US3966583ACoal treatment process and apparatusCLEAN ENERGY CORP·Filed 1974·Granted Jun 29, 1976·11 cites·41 claims
- 0967US4033113ASteam generation with coalCLEAN ENERGY CORP·Filed 1975·Granted Jul 5, 1977·25 cites·54 claims
- 1060US4050904ASolubilization and reaction of coal and like carbonaceous feedstocks to hydrocarbons and apparatus thereforCLEAN ENERGY CORP·Filed 1975·Granted Sep 27, 1977·13 cites·4 claims
- 1159US4148356ASteam generation with coalCLEAN ENERGY CORP·Filed 1976·Granted Apr 10, 1979·15 cites·4 claims
- 1240US2003051887A1Fire safety systemFiled 2001·Application pending·0 cites
- 1333US4104056AOre reduction using molten saltsCLEAN ENERGY CORP·Filed 1975·Granted Aug 1, 1978·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →