Inventor · disambiguated record
Karl-Heinz Leis
Also filed as: LEIS KARL-HEINZ
4 granted patents·3 pending applications·56 citations·filing 1997–2012
77Inventor score
Top patents by PatentIndex Score
7 records- 0188US8022140B2Epoxy resin, styrene-maleic anhydride copolymer and crosslinking agentISOLA USA CORP·Filed 2006·Granted Sep 20, 2011·10 cites·12 claims
- 0286US6509414B2Epoxy resin, styrene-maleic anhydride copolymer and co-crosslinking agentISOLA LAMINATE SYSTEMS CORP·Filed 1997·Granted Jan 21, 2003·42 cites·18 claims
- 0379US7897258B2Laminate made from epoxy resin, styrene-maleic anhydride copolymer and crosslinkersISOLA USA CORP·Filed 2008·Granted Mar 1, 2011·3 cites·17 claims
- 0458US8313836B2Copolymer of styrene and maleic anhydride comprising an epoxy resin composition and a co-cross-linking agentTIKART FRANZ·Filed 2011·Granted Nov 20, 2012·1 cites·17 claims
- 0555US2013230727A1Copolymer of Styrene and Maleic Anhydride Comprising an Epoxy Resin Composition and Co-Cross-Linking AgentISOLA USA CORP·Filed 2012·Application pending·0 cites
- 0646US2005095435A1Copolymer of styrene and maleic anhydride comprising an epoxy resin composition and a co-cross linking agentISOLA LAMINATE SYSTEMS·Filed 2004·Application pending·0 cites
- 0743US2003153683A1Copolymer of styrene and maleic anhydride comprising an epoxy resin composition and a co-cross linking agentISOLA LAMINATE SYSTEMS CORP·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →