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Dirk Opfermann — 2 Patents

Basf Se: 2 patents #5,851 of 13,826Top 45%

Mannheim, DE: #955 of 2,026 inventorsTop 50%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

2 Patents All Time

Dirk Opfermann has been granted 2 US patents while listed as an inventor at Basf Se. The first was granted in 2015 and the most recent in August 2019. Dirk Opfermann ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Dirk Opfermann in Mannheim, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
10370479	Process for making a polymer polyol	Christian Koenig, Dejan Petrovic, Achim Loeffler, Andreas Bauder, Daniel Freidank +4 more	2019-08-06
8957122	Thermoplastic molding composition comprising microencapsulated latent-heat-accumulator material	Stephan Altmann, Tina Schroeder-Grimonpont, Marco Schmidt	2015-02-17

Dirk Opfermann — 2 Patents

Issued Patents All Time

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