Inventor · Ludwigshafen, DE

Martin Koenemann

36Patents
6h-index
61Co-inventors
68Inventor score

Filing activity: Jan 15, 2005 → Sep 9, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
US8231809B2 Use of rylene derivatives as photosensitizers in solar cells Emerging Cross-Sectional Technologies 52 Active
US9919999B2 Cyanated perylene compounds Chemistry; Metallurgy 25 Active
US7910736B2 Method for producing organic field-effect transistors Electricity 21 Active
US7795431B2 Terrylene and quaterrylene derivatives Chemistry; Metallurgy 20 Expired
US7678907B2 Halogenation of rylen-carboximides with elementary halogen in a two-phase mixture comprising an organic solvent and water, wherein formed halogen hydroxide is continuously removable from the organic solvent Chemistry; Metallurgy 8 Active
US9711665B2 Color converters Emerging Cross-Sectional Technologies 7 Active
US9406848B2 Color converter Emerging Cross-Sectional Technologies 5 Active
US8071775B2 Substituted rylene derivatives Chemistry; Metallurgy 5 Active
US9236535B2 Illumination devices Chemistry; Metallurgy 4 Active
US7799920B2 Method for producing perylene-3,4-dicarboxylic acid imides Chemistry; Metallurgy 4 Active
US10230023B2 Color converter Emerging Cross-Sectional Technologies 3 Active
US8674104B2 Halogen-containing perylenetetracarboxylic acid derivatives and the use thereof Emerging Cross-Sectional Technologies 3 Active
US8658290B2 Use of halogenated phthalocyanines Emerging Cross-Sectional Technologies 3 Active
US8501046B2 Use of rylene derivatives as photosensitizers in solar cells Emerging Cross-Sectional Technologies 2 Active
US8309728B2 Naphthalenetetracarboxylic acid derivatives and their use as semiconductors Emerging Cross-Sectional Technologies 2 Active
US8052899B2 Heptarylene-and octarylenetetracarboximides and preparation thereof Chemistry; Metallurgy 2 Active
US8084603B2 Naphthalenetetracarboxylic acid derivatives and their use as semiconductors Emerging Cross-Sectional Technologies 2 Active
US10214525B2 Chlorinated napthalenetetracarboxylic acid derivatives, preparation thereof and use thereof in organic electronics Emerging Cross-Sectional Technologies 1 Active
US8481736B2 Liquid crystalline rylene tetracarboxylic acid derivatives and use thereof Emerging Cross-Sectional Technologies 1 Active
US9512354B2 Chlorinated naphthalenetetracarboxylic acid derivatives, preparation thereof and use thereof in organic electronics Emerging Cross-Sectional Technologies 1 Active
US7741487B2 Method for producing quaterrylene-3,4:13, 14-tetracarboxy diimides by direct synthesis Chemistry; Metallurgy 1 Active
US8350035B2 Fluorinated rylenetetracarboxylic acid derivatives and use thereof Emerging Cross-Sectional Technologies 1 Active
US7358362B2 Method for the production of terylene-3,4:11,12-tetracarboxydiimides by direct synthesis Chemistry; Metallurgy 1 Expired
US10125143B2 Cyanated benzoxanthene and benzothioxanthene compounds Emerging Cross-Sectional Technologies 0 Active
US12122748B2 Optical data communication system comprising para-phenylenevinylenes and specific para-phenylenevinylenes Chemistry; Metallurgy 0 Active

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