Inventor · disambiguated record
Eugene C. Briggs
Also filed as: BRIGGS EUGENE C
19 granted patents·403 citations·filing 1975–2000
95Inventor score
Top patents by PatentIndex Score
19 records- 0189US4443187APortable heater with integrated control systemKOEHRING CO·Filed 1982·Granted Apr 17, 1984·73 cites·13 claims
- 0285US4532914APortable LP space heaterKOEHRING CO·Filed 1983·Granted Aug 6, 1985·43 cites·23 claims
- 0385US4313417APortable space heaterKOEHRING CO·Filed 1979·Granted Feb 2, 1982·41 cites·29 claims
- 0483USD264374SPortable heaterKOEHRING CO·Filed 1979·Granted May 11, 1982·17 cites·1 claims
- 0583US4081238APortable heaterKOEHRING CO·Filed 1975·Granted Mar 28, 1978·37 cites·25 claims
- 0680USD247045SPortable heaterKOEHRING CO·Filed 1975·Granted Jan 24, 1978·14 cites·1 claims
- 0774US4487571AOil combustion systemROBERTSON WAYNE·Filed 1982·Granted Dec 11, 1984·35 cites·16 claims
- 0874US4201544AHigh pressure heaterKOEHRING·Filed 1977·Granted May 6, 1980·31 cites·14 claims
- 0963US4089642APortable space heaterKOEHRING CO·Filed 1976·Granted May 16, 1978·19 cites·20 claims
- 1060USD244204SMotor-transformer unitKOEHRING CO·Filed 1976·Granted May 3, 1977·7 cites·1 claims
- 1159US5879149AFuel control and preheating system for a fuel-burning heaterBLACK GOLD CORP·Filed 1996·Granted Mar 9, 1999·24 cites·20 claims
- 1258US6368101B1Flame retention head and nozzle block assembly for waste oil-burning systemsBLACK GOLD CORP·Filed 2000·Granted Apr 9, 2002·8 cites·21 claims
- 1350US4955359AFurnace with counterflow heat exchange meansROBERT SUN COMPANY·Filed 1989·Granted Sep 11, 1990·15 cites·17 claims
- 1449US5363836AFurnace with supplementary heat exchange meansBLACK GOLD CORP·Filed 1993·Granted Nov 15, 1994·14 cites·18 claims
- 1547USD447554SFlame retention head for a waste oil-burning systemBLACK GOLD CORP·Filed 2000·Granted Sep 4, 2001·3 cites·1 claims
- 1647US5435718AFuel shut-off system for fuel-burning heaterBLACK GOLD CORP·Filed 1993·Granted Jul 25, 1995·11 cites·21 claims
- 1737US4132353AWindow heatersKOEHRING CO·Filed 1977·Granted Jan 2, 1979·5 cites·28 claims
- 1834US5372484AFuel delivery system for fuel-burning heater and associated componentsBLACK GOLD CORP·Filed 1992·Granted Dec 13, 1994·6 cites·8 claims
- 1930USD255599SWindow heaterKOEHRING CO·Filed 1977·Granted Jun 24, 1980·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →