Inventor · disambiguated record
David C. Krueger
Also filed as: KRUEGER DAVID · KRUEGER DAVID C
18 granted patents·1 pending application·497 citations·filing 1982–2011
95Inventor score
Files withBASF CORP11DOW CHEMICAL CO2SIEMENS TRANSPORTATION SYSTEMS2BASF SE1CONTINENTAL AUTOMOTIVE SYSTEMS1
Top patents by PatentIndex Score
19 records- 0187US7336969B2Multiple channel communications systemCONTINENTAL AUTOMOTIVE SYSTEMS·Filed 2005·Granted Feb 26, 2008·16 cites·2 claims
- 0286US6370381B1Multiple channel communications systemSIEMENS TRANSPORTATION SYSTEMS·Filed 1999·Granted Apr 9, 2002·124 cites·30 claims
- 0385US4438224AMethod for the preparation of styrene polymer foam and foam prepared therebyDOW CHEMICAL CO·Filed 1983·Granted Mar 20, 1984·39 cites·1 claims
- 0482US5531958AProcess for improving the debinding rate of ceramic and metal injection molded productsBASF CORP·Filed 1995·Granted Jul 2, 1996·61 cites·28 claims
- 0581US5453455ARigid polyurethane foams containing lithium salts for energy absorbing applicationsBASF CORP·Filed 1993·Granted Sep 26, 1995·28 cites·7 claims
- 0678US4780482AIntegral skin rigid polyurethane structural foamBASF CORP·Filed 1987·Granted Oct 25, 1988·23 cites·12 claims
- 0778US4421866AMethod for the preparation of styrene polymer foamDOW CHEMICAL CO·Filed 1982·Granted Dec 20, 1983·28 cites·5 claims
- 0875US6654682B2Transit planning systemSIEMENS TRANSPORTATION SYSTEMS·Filed 2001·Granted Nov 25, 2003·65 cites·24 claims
- 0968US5248703ARigid polyurethane foams containing lithium salts for energy absorbing applicationsBASF CORP·Filed 1992·Granted Sep 28, 1993·21 cites·20 claims
- 1066US5260347ALow density, water-blown, rigid polyurethane foams having good physical properties and improved initial surface friabilityBASF CORP·Filed 1992·Granted Nov 9, 1993·15 cites·2 claims
- 1164US5424338ARigid hydrophilic polyurethane foamsBASF CORP·Filed 1992·Granted Jun 13, 1995·13 cites·7 claims
- 1261US6950658B2Multiple channel communications systemSIEMENS VDO AUTOMOTIVE CORP·Filed 2001·Granted Sep 27, 2005·7 cites·14 claims
- 1359US5258418ALow density, water-blown, rigid polyurethane foams having good physical properties and improved initial surface friabilityBASF CORP·Filed 1993·Granted Nov 2, 1993·11 cites·5 claims
- 1458US5258416ARigid polyurethane foams containing lithium salts for energy absorbing applicationsBASF CORP·Filed 1993·Granted Nov 2, 1993·13 cites·26 claims
- 1557US5057544AIntegral skin rigid urethane foamBASF CORP·Filed 1990·Granted Oct 15, 1991·10 cites·12 claims
- 1656US5296516APolyurethane and polyisocyanurate rigid foams prepared using ternary blowing agent mixturesBASF CORP·Filed 1992·Granted Mar 22, 1994·16 cites·10 claims
- 1754US7648653B2Conductive polyoxymethylene compositionBASF SE·Filed 2006·Granted Jan 19, 2010·2 cites·33 claims
- 1845US5264461AIntegral skin rigid polyurethane structural foamBASF CORP·Filed 1992·Granted Nov 23, 1993·5 cites·12 claims
- 1937US2013181487A1Roof BowKRUEGER DAVID·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →