Inventor

BERKENKOPF MARTIN

DE3 patents

⚠️ This page may combine multiple inventors who share the name “BERKENKOPF MARTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ROEHM GMBH

2 patents

US5870233AFeb 9, 1999

Process for manufacture of fresnel lenses

ROEHM GMBH58 citations94

US5656209AAug 12, 1997

Process for manufacture of Fresnel lenses

ROEHM GMBH42 citations91

HASSKERL THOMAS

1 patent

US8993093B2Mar 31, 2015

Coated sheet-like plastic material with reduced tendency to colonization by algae, process for the in-line production thereof and use

HASSKERL THOMAS1 citations47