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Stephan Haefner — 2 Patents

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

Speyer, DE: #154 of 320 inventorsTop 50%

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

2 Patents All Time

Stephan Haefner has been granted 2 US patents while listed as an inventor at Basf Se. The first was granted in 2013 and the most recent in April 2017. Stephan Haefner ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Stephan Haefner in Speyer, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
9631211	Bacterial strain and fermentative process for producing succinic acid	Edzard Scholten, Dirk Dägele, Hartwig Schröder	2017-04-25
8574875	Bacterial strain and process for the fermentative production of organic acids	Edzard Scholten, Dirk Dägele, Hartwig Schröder	2013-11-05

Stephan Haefner — 2 Patents

Issued Patents All Time

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