Inventor
ZINNER HERBERT
DE18 patents
⚠️ This page may combine multiple inventors who share the name “ZINNER HERBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RODENSTOCK OPTIK G
8 patentsUS6036890AMar 14, 2000
Diaryl-2H-naphthopyrans
RODENSTOCK OPTIK G77 citations96
US5952515ASep 14, 1999
Diaryl-2h-napthopyrans
RODENSTOCK OPTIK G88 citations96
US6171525B1Jan 9, 2001
Process for the production of a photochromic object
RODENSTOCK OPTIK G60 citations94
US6190580B1Feb 20, 2001
Diaryl-2H-naphthopyrans
RODENSTOCK OPTIK G25 citations92
US5801243ASep 1, 1998
Photochromic compounds (7)
RODENSTOCK OPTIK G22 citations92
US5707557AJan 13, 1998
Photochromic 3H-naphthopyrans
RODENSTOCK OPTIK G30 citations92
US5645768AJul 8, 1997
Photochromic compounds
RODENSTOCK OPTIK G20 citations92
US5990305ANov 23, 1999
Photochromic diaryl-3H-naphthopyrane
RODENSTOCK OPTIK G9 citations73
RODENSTOCK GMBH
7 patentsUS6933325B2Aug 23, 2005
High index curable photochromic composition and its process
RODENSTOCK GMBH10 citations68
US6936725B2Aug 30, 2005
Photochromic compounds
RODENSTOCK GMBH3 citations62
US12111519B2Oct 8, 2024
Eyeglass lens, use of an eyeglass lens, and process for manufacturing an eyeglass lens
RODENSTOCK GMBH0 citations56
US11965102B2Apr 23, 2024
Photochromic annelated naphthopyrane systems with special substituents, for attaining rapid lightening speeds
RODENSTOCK GMBH0 citations50
US10274749B2Apr 30, 2019
Producing microstructured spectacle lenses by means of transfer layer
RODENSTOCK GMBH0 citations44
US10647852B2May 12, 2020
Photochromic multiple ring-fused naphthopyrans having extreme longwave absorption extending far into the visible wavelength range
RODENSTOCK GMBH0 citations41
US10077274B2Sep 18, 2018
UV-curing-compatible photochromic fused naphthopyrans
RODENSTOCK GMBH0 citations40