Inventor · Pentling, DE

Herbert Zinner

18Patents

7h-index

17Co-inventors

63Inventor score

Filing activity: Feb 27, 1995 → Aug 27, 2019

Most-cited inventions

Patent	Title	Area	Cited by	Status
US5952515A	Diaryl-2h-napthopyrans	Chemistry; Metallurgy	54	Expired
US6036890A	Diaryl-2H-naphthopyrans	Chemistry; Metallurgy	51	Expired
US6171525A	Process for the production of a photochromic object	Physics	49	Expired
US5707557A	Photochromic 3H-naphthopyrans	Physics	22	Expired
US6190580A	Diaryl-2H-naphthopyrans	Chemistry; Metallurgy	15	Expired
US5645768A	Photochromic compounds	Chemistry; Metallurgy	13	Expired
US5801243A	Photochromic compounds (7)	Physics	11	Expired
US6933325B2	High index curable photochromic composition and its process	Chemistry; Metallurgy	5	Expired
US5990305A	Photochromic diaryl-3H-naphthopyrane	Physics	4	Expired
US10077274B2	UV-curing-compatible photochromic fused naphthopyrans	Physics	0	Active
US10647852B2	Photochromic multiple ring-fused naphthopyrans having extreme longwave absorption extending far into the visible wavelength range	Physics	0	Active
US6936725B2	Photochromic compounds	Physics	0	Expired
US11965102B2	Photochromic annelated naphthopyrane systems with special substituents, for attaining rapid lightening speeds	Physics	0	Active
US9151872B2	Photochromic double-fused naphthopyrans	Physics	0	Active
US9963574B2	Photochromic fluorenopyrans with defined dibenzo[B,D]pyrano fused attachment	Physics	0	Active
US10274749B2	Producing microstructured spectacle lenses by means of transfer layer	Physics	0	Active
US8987477B2	Photochromic bis-idenofused naphthopryans	Physics	0	Active
US12111519B2	Eyeglass lens, use of an eyeglass lens, and process for manufacturing an eyeglass lens	Physics	0	Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.