Inventor · disambiguated record
Dietbert Knofel
Also filed as: KNOEFEL DIETBERT · KNOFEL DIETBERT
3 granted patents·1 pending application·82 citations·filing 1997–2001
73Inventor score
Top patents by PatentIndex Score
4 records- 0182US6051634AWater-dispersible or water-soluble polyurethanes as additives for building materialsBAYER AG·Filed 1998·Granted Apr 18, 2000·43 cites·4 claims
- 0274US6007619AUse of nonionic, water-dispersible polyisocyanates as concrete additivesBAYER AG·Filed 1997·Granted Dec 28, 1999·32 cites·12 claims
- 0363US6656994B1Use of polysulfide-free preparations as an additive for loam or clay-based construction materialsBASF AG·Filed 2000·Granted Dec 2, 2003·7 cites·10 claims
- 0436US2004087702A1Polymer-modified clay mouldingFiled 2001·Application pending·0 cites
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