Holger Graefe — 1 Patent at Coherent

Holger Graefe has been granted 1 US patent while listed as an inventor at Coherent. All of these patents were granted in 2010. Holger Graefe ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Holger Graefe in Oettingen, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7723169	Laser beam micro-smoothing	Uwe Wiedenbruch, Thomas Schroeder, Frank Simon, Elko Bergmann	2010-05-25	$1,981,000

Holger Graefe — 1 Patent

Issued Patents All Time

Patent Widget