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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael Bartke — 5 Patents

BABorealis Ag: 5 patents #188 of 611Top 35%
Ayacucho, PE: #30 of 185 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Michael Bartke has been granted 5 US patents. The first was granted in 2008 and the most recent in August 2013. Michael Bartke ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Michael Bartke in Ayacucho, PE.

Patents per Year

Patents granted per year, 2008 to 2013Bar chart with a peak of 1 patents in 2008.peak 12008: 1 patents20082009: 1 patents20092010: 1 patents20102012: 1 patents20122013: 1 patents2013

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8501881 Process for olefin polymerization Jeannette Aumo, Pasi Matikainen, Tom Elovirta, Sameer Vijay, Mikko Lylykangas +2 more 2013-08-06
8222175 Process for the preparation of an olefin polymerisation catalyst Peter Denifl 2012-07-17
7718563 Production of olefin polymerization catalysts Peter Denifl, Erik Van Praet, Marita Oksman, Marja Mustonen, Thomas Garoff +1 more 2010-05-18
7531478 Production of supported olefin polymerisation catalysts Peter Denifl, Erik Van Praet 2009-05-12
7341971 Production of olefin polymerization catalysts Peter Denifl, Erik Van Praet, Marita Oksman, Marja Mustonen, Thomas Garoff +1 more 2008-03-11