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Günter Helmchen — 1 Patent

Basf Se: 1 patents #8,065 of 13,826Top 60%

Heidelberg, DE: #1,172 of 2,101 inventorsTop 60%

Overall (All Time): #2,406,284 of 4,157,543Top 60%

1 Patents All Time

Günter Helmchen has been granted 1 US patent while listed as an inventor at Basf Se. All of these patents were granted in 2003. Günter Helmchen ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Günter Helmchen in Heidelberg, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6579971	Method of producing 3,4-dehydroprolines and 3,4-dehydropiperidines	Bernd Schafer, Uli Kazmaier, Simone Schleich, Helmut Stahr, Volker Wolfart	2003-06-17	$750,000

Günter Helmchen — 1 Patent

Issued Patents All Time

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