JH

Jan Heiko Hamkens

DG Docter Optics Gmbh: 1 patents #1 of 3Top 35%
DS Docter Optics Se: 1 patents #6 of 8Top 75%
Overall (2016): #134,948 of 481,213Top 30%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9421706 Method for producing an optical lens element, particularly a headlight lens for a motor vehicle headlight — 2016-08-23
9358734 Method for manufacturing a headlight lens for a vehicle headlight — 2016-06-07