Inventor · disambiguated record
Herman P. Doerge
Also filed as: DOERGE HERMAN P
34 granted patents·2 pending applications·501 citations·filing 1980–2003
97Inventor score
Top patents by PatentIndex Score
36 records- 0195US4430490APolyether polyols and their method of preparationPPG INDUSTRIES INC·Filed 1982·Granted Feb 7, 1984·67 cites·15 claims
- 0288US4960804ARigid foams using blends of chlorofluorocarbons and alkyl alkanoates as blowing agentMOBAY CORP·Filed 1990·Granted Oct 2, 1990·55 cites·7 claims
- 0387US5426127ARigid foams with improved insulation and physical propertiesMILES INC·Filed 1994·Granted Jun 20, 1995·32 cites·9 claims
- 0485US5562857AAzeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and 2-methyl butaneBAYER AG·Filed 1995·Granted Oct 8, 1996·51 cites·7 claims
- 0585US5461084ARigid foams with improved insulation and physical propertiesBAYER AG·Filed 1995·Granted Oct 24, 1995·43 cites·4 claims
- 0676US5786405AAmine-initiated polyether polyols and a process for their productionBAYER AG·Filed 1996·Granted Jul 28, 1998·29 cites·13 claims
- 0775US6423759B1Co-initiated polyols useful for the production of rigid polyurethane foamsBAYER AG·Filed 2000·Granted Jul 23, 2002·13 cites·17 claims
- 0871US6562880B1Polyurethane or polyisocyanurate foams blown with hydrofluorocarbons and carbon atomsBAYER AG·Filed 2002·Granted May 13, 2003·14 cites·14 claims
- 0969US5840212ARigid foams with improved insulation properties and a process for the production of such foamsBAYER AG·Filed 1996·Granted Nov 24, 1998·18 cites·12 claims
- 1064US5106527AAzeotropes of 2-methylbutane and 1,1-dichloro-1-fluorethane and the use thereof in the production of rigid foamsMOBAY CORP·Filed 1990·Granted Apr 21, 1992·20 cites·3 claims
- 1163US5889066ARigid foams with improved insulation properties and a process for the production of such foamsBAYER AG·Filed 1998·Granted Mar 30, 1999·24 cites·11 claims
- 1260US5539006ARigid foams with improved insulation and physical propertiesBAYER AG·Filed 1993·Granted Jul 23, 1996·11 cites·24 claims
- 1359US5397808ALow thermal conductivity foamMILES INC·Filed 1994·Granted Mar 14, 1995·17 cites·2 claims
- 1459US5276067AHCFC blown rigid foams with low thermal conductivityMILES INC·Filed 1993·Granted Jan 4, 1994·13 cites·3 claims
- 1557US4423163AMethod of producing phenolic foam using pressure and foam produced by the methodKOPPERS CO INC·Filed 1980·Granted Dec 27, 1983·15 cites·8 claims
- 1653US5716541AAzeotrope-like compositions of 1,1,1,3,3 pentafluoropropane and tetramethylsilaneBAYER AG·Filed 1996·Granted Feb 10, 1998·11 cites·3 claims
- 1749US5254601AHCEC blown rigid foams with low thermal conductivityMILES INC·Filed 1991·Granted Oct 19, 1993·8 cites·10 claims
- 1847US6869543B2Amine-initiated polyether polyols and a process for their productionBAYER POLYMERS LLC·Filed 2003·Granted Mar 22, 2005·1 cites·26 claims
- 1947US5272183AHCFC blown rigid foams with low thermal conductivityMILES INC·Filed 1993·Granted Dec 21, 1993·9 cites·10 claims
- 2046US5308885AHCFC blown rigid foams with low thermal conductivityMILES INC·Filed 1993·Granted May 3, 1994·8 cites·16 claims
- 2144US5057547ARigid foams using blends of chlorofluorocarbons and hydrocarbons as blowing agentMOBAY CORP·Filed 1990·Granted Oct 15, 1991·9 cites·3 claims
- 2243US2004097604A1Rigid foams with improved insulation properties and a process for the production of such foamsFiled 2002·Application pending·0 cites
- 2342US5723509AAzeotrope-like compositions of dimethoxymethane, cyclopentane and 2-methyl pentane and the use thereof in the production of foamsBAYER AG·Filed 1996·Granted Mar 3, 1998·7 cites·5 claims
- 2440US5631305AAzeotropic compositions of dimethoxymethane and cyclopentane and the use thereof in the production of foamsBAYER AG·Filed 1996·Granted May 20, 1997·5 cites·6 claims
- 2540US2005148677A1Low K-factor rigid foam systemsFiled 2003·Application pending·0 cites
- 2636US5849807AHCFC-141b blown foams with low levels of HCFC-1131a by-productsBAYER AG·Filed 1998·Granted Dec 15, 1998·3 cites·6 claims
- 2736US5665788AAzeotropic compositions of dimethoxymethane and cyclopentane and the use thereof in the production of foamsBAYER AG·Filed 1996·Granted Sep 9, 1997·3 cites·3 claims
- 2836US5102920ANovel azeotropes and the use thereof in the production of rigid foamsMOBAY CORP·Filed 1991·Granted Apr 7, 1992·5 cites·3 claims
- 2934US5614565AAzeotropic compositions of perfluorohexane and hydrocarbons having 6 carbon atoms and the use thereof in the production of foamsBAYER AG·Filed 1995·Granted Mar 25, 1997·3 cites·15 claims
- 3034US5488073AAzeotropic compositions of 1,1,1,4,4,4-hexafluorobutane and N-pentane and the use thereof in the production of foamsBAYER AG·Filed 1995·Granted Jan 30, 1996·2 cites·3 claims
- 3134US5472989AAezotropic compositions of 1,1,1,4,4,4-hexafluorobutane and n-pentane and the use thereof in the production of foamsBAYER AG·Filed 1995·Granted Dec 5, 1995·2 cites·6 claims
- 3233US5854296AAzeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and tetramethylsilaneBAYER AG·Filed 1997·Granted Dec 29, 1998·2 cites·7 claims
- 3332US5574072AAzeotropic compositions of 1,1,1,4,4,4-hexafuorobutane and n-pentane and the use thereof in the production of foamsBAYER AG·Filed 1995·Granted Nov 12, 1996·1 cites·3 claims
- 3429US6372705B1Azeotropic compositions of perfluorohexane and hydrocarbons having 5 carbon atoms and the use thereof in the production of foamsBAYER AG·Filed 1995·Granted Apr 16, 2002·0 cites·1 claims
- 3529US6358908B1Azeotropic compositions of 1,3-dioxolane and hydrocarbons having 5 or 6 carbon atoms and the use thereof in the production of foamsBAYER AG·Filed 1995·Granted Mar 19, 2002·0 cites·4 claims
- 3629US5532283AAzeotropic compositions of 1,1,1,4,4,4-hexafluorobutane and 2-methyl butane and the use thereof in the production of foamsBAYER AG·Filed 1995·Granted Jul 2, 1996·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →