Inventor · disambiguated record
Waltraud Poersch
Also filed as: POERSCH WALTRAUD
1 granted patent·1 pending application·4 citations·filing 2002–2002
24Inventor score
Files withDEGUSSA2
Top patents by PatentIndex Score
2 records- 0159US6875243B2Catalysts for preparing polyisocyanates containing isocyanurate groups, and their useDEGUSSA·Filed 2002·Granted Apr 5, 2005·4 cites·48 claims
- 0233US2003135007A1Catalysts for preparing polyisocyanates containing isocyanurate groups, and their useDEGUSSA·Filed 2002·Application pending·0 cites
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