JH

Jan Heiko Hamkens

DG Docter Optics Gmbh: 2 patents #1 of 8Top 15%
DS Docter Optics Se: 1 patents #25 of 41Top 65%
Overall (All Time): #1,507,576 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 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
7798688 Headlight lens for a motor vehicle 2010-09-21