Assignee
NICHOLS ENG & RES CORP
13 granted patents·231 citations·filing 1973–1979
Top patents by PatentIndex Score
13 records- 0189US4215981AHeating or combustion apparatus and methodNICHOLS ENG & RES CORP·Filed 1978·Granted Aug 5, 1980·23 cites·5 claims
- 0274US4050389AMethod and apparatus for incinerating waste materialNICHOLS ENG & RES CORP·Filed 1976·Granted Sep 27, 1977·25 cites·15 claims
- 0373US4115317AMethod and apparatus for regenerating and manufacturing activated carbonNICHOLS ENG & RES CORP·Filed 1977·Granted Sep 19, 1978·17 cites·8 claims
- 0473US4067682AOil burner systemNICHOLS ENG & RES CORP·Filed 1975·Granted Jan 10, 1978·28 cites·18 claims
- 0571US4046085AMethod and apparatus for treating waste material in a counter-current incineratorNICHOLS ENG & RES CORP·Filed 1976·Granted Sep 6, 1977·25 cites·8 claims
- 0670US4046086ATreatment of waste material containing alkali metals in a controlled atmosphere furnaceNICHOLS ENG & RES CORP·Filed 1976·Granted Sep 6, 1977·22 cites·10 claims
- 0769US4261268AMethod and apparatus for treating waste materialNICHOLS ENG & RES CORP·Filed 1979·Granted Apr 14, 1981·21 cites·21 claims
- 0861US4078503AMethod and apparatus for treating off-gas from a furnace for burning organic material in an oxygen deficient atmosphereNICHOLS ENG & RES CORP·Filed 1976·Granted Mar 14, 1978·16 cites·13 claims
- 0960US3961903AApparatus for reclaiming limestone mudNICHOLS ENG & RES CORP·Filed 1973·Granted Jun 8, 1976·20 cites·6 claims
- 1050US4118220AMethod for treating waste materialNICHOLS ENG & RES CORP·Filed 1976·Granted Oct 3, 1978·11 cites·4 claims
- 1147US4308805AHigh temperature damperNICHOLS ENG & RES CORP·Filed 1979·Granted Jan 5, 1982·8 cites·5 claims
- 1238US4176611AMethod and apparatus for treating waste materialNICHOLS ENG & RES CORP·Filed 1978·Granted Dec 4, 1979·6 cites·8 claims
- 1331US4145278AMethod and apparatus for sewage treatment plantsNICHOLS ENG & RES CORP·Filed 1977·Granted Mar 20, 1979·9 cites·6 claims
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