Inventor · disambiguated record
Werner Wiegmann
Also filed as: WIEGMANN WERNER
8 granted patents·3 pending applications·68 citations·filing 1997–2016
83Inventor score
Top patents by PatentIndex Score
11 records- 0173US10988593B2Composition that is suitable for producing polyurethane foams and that contains at least one nucleating agentBASF SE·Filed 2014·Granted Apr 27, 2021·1 cites·13 claims
- 0269US5895792AProduction of rigid polyurethane foamsBASF AG·Filed 1997·Granted Apr 20, 1999·23 cites·20 claims
- 0369US5880168AOpen-celled rigid foams based on isocyanateBASF AG·Filed 1998·Granted Mar 9, 1999·24 cites·15 claims
- 0461US2010148109A1Xerogels made from aromatic polyureasBASF SE·Filed 2008·Application pending·0 cites
- 0558US2016244585A1Xerogels made from aromatic polyureasBASF SE·Filed 2016·Application pending·0 cites
- 0652US10336040B2Method for manufacturing a composite element for vacuum insulation elementsBASF SE·Filed 2015·Granted Jul 2, 2019·0 cites·15 claims
- 0749US2010231109A1Thermal insulation elementsBASF SE·Filed 2007·Application pending·0 cites
- 0847US6274642B1Storage-stable, blowing agent-containing emulsions for producing rigid foams based on isocyanateBASF AG·Filed 1998·Granted Aug 14, 2001·11 cites·10 claims
- 0943US5916480AStorage-stable emulsions for producing fine-celled rigid foams based on isocyanateBASF AG·Filed 1998·Granted Jun 29, 1999·9 cites·10 claims
- 1039US9657133B2Rigid polyurethane foamsSEIFERT HOLGER·Filed 2008·Granted May 23, 2017·0 cites·18 claims
- 1128US6040349AProduction of rigid polyurethanes foams with reduced densityBASF AG·Filed 1998·Granted Mar 21, 2000·0 cites·15 claims
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