Rüdiger Häffner — 3 Patents at Basf Se

Rüdiger Häffner has been granted 3 US patents while listed as an inventor at Basf Se. The first was granted in 2014 and the most recent in August 2017. Rüdiger Häffner ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Rüdiger Häffner in Neustadt, DE.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
9738756	Method for producing highly viscous polyamides	Rolf-Egbert Grützner, Achim Stammer, Angela Ulzhöfer	2017-08-22
8859721	Process for working up particulate crude polyoxymethylene	Jürgen Deininger, Jürgen Demeter, Ralf Schulz, Achim Stammer	2014-10-14
8629237	Simplified production of nylon-6	Faissal-Ali El-Toufaili, Achim Stammer, Rolf-Egbert Grützner, Angela Ulzhöfer, Jens Becker	2014-01-14

Rüdiger Häffner — 3 Patents

Issued Patents All Time

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