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USPTO Patent Rankings Data through Sept 30, 2025
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Harald Kaspar — 3 Patents in 2021

3M: 3 patents #115 of 1,276Top 10%
Overall (2021): #81,951 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11111326 Highly fluorinated elastomers Klaus Hintzer, Florian D. Jochum, Kai H. Lochhaas, Tilman C. Zipplies 2021-09-07
11028198 Tetrafluoroethylene and perfluorinated allyl ether copolymers Klaus Hintzer, Markus E. Hirschberg, Herbert Koenigsmann, Karl D. Weilandt, Tilman C. Zipplies 2021-06-08
10954318 Polymerizable compositions free of organic emulsifier and polymers and methods of making thereof Jimmie R. Baran, Jr., Duane D. Fansler, Klaus Hintzer, William J. Hunt, Tilman C. Zipplies 2021-03-23