Inventor · disambiguated record
Robert A. Caughey
Also filed as: CAUGHEY ROBERT A
12 granted patents·403 citations·filing 1975–1996
93Inventor score
Files withFOREST FUELS INC4CAUGHEY ROBERT A2NEW HAMPSHIRE FLAKEBOARD INC2KESSEL DUFF CORP1NEW HAMPSHIRE FLAKEBOARD1
Top patents by PatentIndex Score
12 records- 0194US4248163APallet having densified edge and method of making sameUNIV MICHIGAN TECH·Filed 1978·Granted Feb 3, 1981·99 cites·20 claims
- 0292US4307673ASpark arresting moduleFOREST FUELS INC·Filed 1979·Granted Dec 29, 1981·106 cites·6 claims
- 0380US4030895AApparatus for producing combustible gases from carbonaceous materialsCAUGHEY ROBERT A·Filed 1976·Granted Jun 21, 1977·33 cites·17 claims
- 0479US4888885ADryer for combustible chip-like materialNEW HAMPSHIRE FLAKEBOARD INC·Filed 1987·Granted Dec 26, 1989·30 cites·29 claims
- 0579US4765256AReinjection gasifierNEW HAMPSHIRE FLAKEBOARD INC·Filed 1987·Granted Aug 23, 1988·35 cites·22 claims
- 0679US4268274AGasification retortFOREST FUELS INC·Filed 1979·Granted May 19, 1981·20 cites·39 claims
- 0770US4095958AApparatus and method for producing combustible gases from biomass materialFOREST FUELS INC·Filed 1977·Granted Jun 20, 1978·14 cites·17 claims
- 0869US4586442AGasifier method and apparatusNEW HAMPSHIRE FLAKEBOARD·Filed 1984·Granted May 6, 1986·24 cites·15 claims
- 0955US4258476ADryer for particulate materialFOREST FUELS INC·Filed 1979·Granted Mar 31, 1981·13 cites·4 claims
- 1051US4526642AFlyleaf heat sealerPERMATEK INC·Filed 1982·Granted Jul 2, 1985·13 cites·11 claims
- 1144US5901460AAutomatic system for drying high moisture content material from a sourceKESSEL DUFF CORP·Filed 1996·Granted May 11, 1999·12 cites·69 claims
- 1235US3992242ASelf-feeding press for producing strip materialCAUGHEY ROBERT A·Filed 1975·Granted Nov 16, 1976·4 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Robert A. Caughey files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →