Assignee
HADEN SCHWEITZER CORP
US·21 granted patents·615 citations·filing 1980–2003
Top patents by PatentIndex Score
21 records- 0195US5062788AHigh efficiency linear gas burner assemblyHADEN SCHWEITZER CORP·Filed 1991·Granted Nov 5, 1991·87 cites·29 claims
- 0292US4367787AAir conditioning apparatus and method for paint spray boothsHADEN SCHWEITZER CORP·Filed 1980·Granted Jan 11, 1983·78 cites·11 claims
- 0390US4494596AMethod and apparatus for conditioning air temperature and humidityHADEN SCHWEITZER CORP·Filed 1982·Granted Jan 22, 1985·69 cites·6 claims
- 0489US5594999ARadiant wall oven and process for generating infrared radiation having a nonuniform emission distributionHADEN SCHWEITZER CORP·Filed 1993·Granted Jan 21, 1997·43 cites·57 claims
- 0587US4771707AFume incineration system for paint drying ovenHADEN SCHWEITZER CORP·Filed 1984·Granted Sep 20, 1988·26 cites·2 claims
- 0683US5230161AApparatus and process for generating radiant energyHADEN SCHWEITZER CORP·Filed 1991·Granted Jul 27, 1993·39 cites·41 claims
- 0782US4460331AFume incineration for paint drying ovenHADEN SCHWEITZER CORP·Filed 1983·Granted Jul 17, 1984·17 cites·11 claims
- 0878US4764108AModular ovenHADEN SCHWEITZER CORP·Filed 1987·Granted Aug 16, 1988·36 cites·3 claims
- 0976US5297954AVolatile organic compound abatement systemHADEN SCHWEITZER CORP·Filed 1993·Granted Mar 29, 1994·35 cites·8 claims
- 1072US4532983AWater curtain apparatus for heat energy recovery from escaping steamHADEN SCHWEITZER CORP·Filed 1983·Granted Aug 6, 1985·21 cites·1 claims
- 1165US5020470AWet scrubber apparatus and paint spraybooth in combination with wet scrubber apparatusHADEN SCHWEITZER CORP·Filed 1989·Granted Jun 4, 1991·32 cites·12 claims
- 1263US5573587AProcess for producing building materials from paint sludgeHADEN SCHWEITZER CORP·Filed 1994·Granted Nov 12, 1996·16 cites·10 claims
- 1363US4620858AProcess and system for elimination of paint solvent vaporsHADEN SCHWEITZER CORP·Filed 1984·Granted Nov 4, 1986·21 cites·6 claims
- 1459US4502410AEnclosure for treatment tankHADEN SCHWEITZER CORP·Filed 1983·Granted Mar 5, 1985·17 cites·10 claims
- 1550US5954970AProcess for treating sludge using low-level heatHADEN SCHWEITZER CORP·Filed 1995·Granted Sep 21, 1999·16 cites·12 claims
- 1650US4442049AApparatus for ensuring heat exchange between a gas flow and a heat exchangerHADEN SCHWEITZER CORP·Filed 1982·Granted Apr 10, 1984·12 cites·5 claims
- 1750US4398452AEnergy recovery heat exchanger installationHADEN SCHWEITZER CORP·Filed 1980·Granted Aug 16, 1983·15 cites·3 claims
- 1847US5383312AContaminant shieldHADEN SCHWEITZER CORP·Filed 1993·Granted Jan 24, 1995·20 cites·9 claims
- 1946US7273339B2Powder transport method and apparatusHADEN SCHWEITZER CORP·Filed 2003·Granted Sep 25, 2007·4 cites·10 claims
- 2039US4402332AApparatus for heat energy recovery from escaping steamHADEN SCHWEITZER CORP·Filed 1980·Granted Sep 6, 1983·9 cites·4 claims
- 2129US4801262ALow velocity air sealHADEN SCHWEITZER CORP·Filed 1987·Granted Jan 31, 1989·2 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →