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USPTO Patent Rankings Data through Dec 31, 2025
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Bertram Ostermayer — 6 Patents

Basf Se: 5 patents #3,244 of 13,826Top 25%
BABasen: 1 patents #8 of 27Top 30%
Bad Dürkheim, DE: #80 of 277 inventorsTop 30%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Bertram Ostermayer has been granted 6 US patents while listed as an inventor at Basf Se. The first was granted in 1990 and the most recent in September 1994. Bertram Ostermayer ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Bertram Ostermayer in Bad Dürkheim, DE.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5344869 Thermoplastic molding material Stefan Seelert, Peter Klaerner, Andreas Jung, Hans Hoenl 1994-09-06
5278232 Molding compositions of a styrene polymer, a polyolefin and a triblock styrenic copolymer Stefan Seelert, Hans Hoenl, Andreas Jung, Peter Klaerner 1994-01-11
5124391 Filler-containing thermoplastic molding materials Klaus Muehlbach, Walter Goetz 1992-06-23
5059645 Thermoplastic molding materials based on polyphenylene ethers Erhard Seiler, Daniel Wagner, Klaus Bronstert, Volker Ladenberger 1991-10-22
4948832 Reinforced thermoplastic molding materials based on polyphenylene ether Ehrenfried Baumgartner, Rainer Bueschl, Hermann Brandt, Klaus Boehlke, Erhard Seiler +1 more 1990-08-14
4927859 Expandable polymers in particle form Heinz Weber, Eckhard Nintz, Manfred Walter, Dieter Ballweber 1990-05-22