Inventor · disambiguated record
Olaf Fleck
Also filed as: FLECK OLAF
5 granted patents·8 pending applications·10 citations·filing 2002–2019
69Inventor score
Files withBAYER MATERIALSCIENCE AG7COVESTRO DEUTSCHLAND AG3BAYER AG1COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG1
Top patents by PatentIndex Score
13 records- 0163US6825376B2NCO prepolymers prepared from isophorone diisocyanate and having a low monomer contentBAYER AG·Filed 2002·Granted Nov 30, 2004·6 cites·13 claims
- 0259US7074852B2Blocked polyisocyanatesBAYER MATERIALSCIENCE AG·Filed 2004·Granted Jul 11, 2006·4 cites·20 claims
- 0356US11124682B2Frost-resistant adhesives based on polyisocyanatesCOVESTRO DEUTSCHLAND AG·Filed 2018·Granted Sep 21, 2021·0 cites·15 claims
- 0455US11124672B2Frost-resistant water paints based on polyisocyanatesCOVESTRO DEUTSCHLAND AG·Filed 2018·Granted Sep 21, 2021·0 cites·14 claims
- 0553US2021189060A1Polyurethane having improved hardnessCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2019·Application pending·0 cites
- 0651US11511211B2Distillative separation of ketazine from polyurethane dispersionsCOVESTRO DEUTSCHLAND AG·Filed 2017·Granted Nov 29, 2022·0 cites·9 claims
- 0748US2007004894A1Silicon-free polyisocyanate or polyurethanes having monoamide-containing hydrophilic groupsBAYER MATERIALSCIENCE AG·Filed 2006·Application pending·0 cites
- 0848US2007004856A1Self-crosslinking polyurethane dispersions and a process for their preparationBAYER MATERIALSCIENCE AG·Filed 2006·Application pending·0 cites
- 0948US2007032594A1Self-crosslinking polyurethane dispersions containing uretdione and isocyanate-reactive groupsBAYER MATERIALSCIENCE AG·Filed 2006·Application pending·0 cites
- 1047US2015252138A1Polyisocyanate-polyaddition productsBAYER MATERIALSCIENCE AG·Filed 2013·Application pending·0 cites
- 1144US2015240024A1Polyisocyanate-polyaddition productionsBAYER MATERIALSCIENCE AG·Filed 2013·Application pending·0 cites
- 1241US2005075470A1Self-crosslinking polyurethane dispersionsFiled 2004·Application pending·0 cites
- 1340US2016060380A1Hydrophilic polyaspartic estersBAYER MATERIALSCIENCE AG·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Olaf Fleck files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →