Inventor · Dresden, DE

Tim Friedrichson

12Patents
4h-index
9Co-inventors
49Inventor score

Filing activity: Jun 29, 2005 → Mar 19, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US9573886B2 Hydroxy-substituted amino and ammonium derivatives and their medical use Chemistry; Metallurgy 7 Active
US9850265B2 Amino- or ammonium-containing sulfonic acid, phosphonic acid and carboxylic acid derivatives and their medical use Chemistry; Metallurgy 6 Active
US9751834B2 Oxygenated amino- or ammonium-containing sulfonic acid, phosphonic acid and carboxylic acid derivatives and their medical use Chemistry; Metallurgy 6 Active
US10143668B2 Hydroxy-substituted amino and ammonium derivatives and their medical use Chemistry; Metallurgy 5 Active
US7629385B2 Sphingolipid-derived pharmaceutical compositions Emerging Cross-Sectional Technologies 3 Expired
US10952977B2 Hydroxy-substituted amino and ammonium derivatives and their medical use Chemistry; Metallurgy 2 Active
US7998945B2 Methods for the treatment and amelioration of atopic dermatitis Human Necessities 1 Active
US10815195B2 Oxygenated amino- or ammonium-containing sulfonic acid, phosphonic acid and carboxylic acid derivatives and their medical use Chemistry; Metallurgy 1 Active
US11564895B2 Hydroxy-substituted amino and ammonium derivatives and their medical use Chemistry; Metallurgy 0 Active
US10829506B2 Amino- or ammonium-containing sulfonic acid, phosphonic acid and carboxylic acid derivatives and their medical use Chemistry; Metallurgy 0 Active
US8394785B2 Methods for the treatment and amelioration of urticaria Human Necessities 0 Active
US11453642B2 Oxygenated amino- or ammonium-containing sulfonic acid, phosphonic acid and carboxylic acid derivatives and their medical use Chemistry; Metallurgy 0 Active

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