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Inventor list - AMiner
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... Danielov Takeshi Nemoto Teruko Nemoto Terry L. Zahuranec Robert A. Salo Paul D. Stephens Claudia Mann Manfred Melzig Udo Weigand Nobuhiro Aoki Masayoshi ... › structural-hole › data › patents › in...
All web results to the name "Manfred Melzig"
US A1 - Photochromic benzopyrans - Google
google.com
Application number: US ,124; Other versions: US B2 (en; Inventor: Manfred Melzig: Yven Rohlfing: Udo Weigand; Current Assignee (The listed ... › patents
WO A1 - Neutralfarbener grauer photochromer Google
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Application number: PCT/EP ; Other languages: German (de) · English (en) · French (fr); Inventor: Manfred Melzig: Udo Weigand: Claudia Mann ... › patents
Bibliographic Data - Application - Patent Center - USPTO
patentcenter.uspto.gov
Inventors · MANFRED MELZIG. WESSLING (DE) · HERBERT ZINNER. TAUFKIRCHEN (DE) ...
DE C Photochromic diaryl-naphthopyrans 3H Google...
patents.google.com
Other languages: German; Inventor: Manfred Melzig: Herbert Zinner; Current Assignee. The listed assignees may be inaccurate. Google has not performed a ...
DE C2 - 3,3-Diphenyl-3H-naphtho[2,1-b]pyrane Google...
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Download PDF Find Prior Art Similar. Other languages: German: English; Inventor: Manfred Melzig: Herbert Zinner; Current Assignee. The listed assignees may ...
WO A1 - Optical element with phototropic coating
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, WO A1. Inventors, Manfred Melzig, Giuseppe Martinuzzi, Erhard Effer.
www.patentsencyclopedia.com › appPhotochromic Spirodihydrophenanthropyrans - Patent ...
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Patent application title: Photochromic Spirodihydrophenanthropyrans. Inventors: Udo Weigand (Muenchen, DE) Manfred Melzig (Wessling, DE) ...
PHOTOCHROMIC FUSED NAPHTHOPYRANS HAVING A BENZENE RING WHICH IS...
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Inventors: Manfred Melzig (Wessling, DE) Yven Rohlfing (Munchen, DE) Udo Weigand (Munchen, DE) Assignees: RODENSTOCK GMBH
PHOTOCHROMIC NAPHTHOPYRANS HAVING A DOUBLE-BRIDGED TERPHENYL SUB-UNIT...
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Patent application title: PHOTOCHROMIC NAPHTHOPYRANS HAVING A DOUBLE-BRIDGED TERPHENYL SUB-UNIT Inventors: Manfred Melzig (Wessling, DE) Yven Rohlfing (Munich, DE) Udo Weigand ...
www.google.co.mz › patentsWO A1 - Element optique avec revetement ...
patents.google.com
Other languages: German: English: French; Inventor: Manfred Melzig: Giuseppe Martinuzzi: Erhard Effer; Original Assignee: Optische Werke G. Rodenstock ...
www.google.com › patentsUS B1 - Photochromic naphthopyrans - Google Patents
patents.google.com
Application number: US ,921; Inventor: Manfred Melzig: Claudia Mann: Udo Weigand; Current Assignee (The listed assignees may be inaccurate. Google ...
EP A1 - 3h-naphtho 2,1-b]-pyran-derivate sowie deren verwendung...
patents.google.com
... PCT/EP , PCT/EP , PCT/EP , PCT/ EP , PCT/EP Inventors, Claudia Mann, Manfred Melzig, Udo Weigand.
PHOTOCHROMIC BENZOPYRANO-BENZOPYRANS WITH FURTHER FUSING - Patent...
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Patent application title: PHOTOCHROMIC BENZOPYRANO-BENZOPYRANS WITH FURTHER FUSING Inventors: Manfred Melzig (Wessling, DE) Yven Rohlfing (Munich, DE) Udo Weigand (Munich, DE)
www.google.com.nf › patentsPatent DE D2 - Photochrom eingefärbter Google.it
patents.google.com
Inventors, Manfred Melzig. Applicant, Rodenstock Optik G. Export Citation, BiBTeX, EndNote, RefMan. Classifications (18), Legal Events (1).
EP A2 - High index curable photochromic composition and its...
patents.google.com
Inventores, Charles William Carper, Jr., Manfred Melzig, Donald Scott Nelson, Herbert Schuster, Qiang Zheng, Herbert Zinner. Requerente, Rodenstock GmbH.
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