Irmgard Bottcher — 10 Patents at Schering

Irmgard Bottcher has been granted 10 US patents while listed as an inventor at Schering. The first was granted in 1981 and the most recent in December 1990. Irmgard Bottcher ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Irmgard Bottcher in Berlin, DE.

Patents per Year

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Showing 1–10 of 10 patents

Patent #	Title	Co-Inventors	Date
4975466	Pharmaceutical preparations for topical application and their use in the treatment of inflammatory skin diseases	Werner Pignat	1990-12-04
4528298	Antiinflammatory imidazole derivatives	Ulrich Niedballa	1985-07-09
4457927	Pyrido[2,1-b]quinazolinone derivatives and the preparation and use thereof	Helmut Biere, Joachim-Friedrich Kapp	1984-07-03
4440776	Antiinflammatory 4,5-diphenyl-2-substituted-thio-imidazoles and their corresponding sulfoxides and sulfones	Ulrich Niedballa	1984-04-03
4402960	Antiinflammatory imidazole derivatives	Ulrich Niedballa	1983-09-06
4355039	Antiinflammatory-4,5-diaryl-2-substituted-thio-imidazoles and their corresponding sulfoxides and sulfones	Ulrich Niedballa	1982-10-19
4289777	Quinolonecarboxylic acid derivatives and pharmaceutical preparations thereof for treatment of an allergic disease of the respiratory tract	Rudolf Albrecht, Eberhard Schroder	1981-09-15
4272543	Pharmacologically active 4,5-diaryl-2-substituted-imidazoles	Ulrich Niedballa	1981-06-09
4269847	Antiinflammatory-4,5-diphenyl-2-substituted-thio-imidazoles and their corresponding sulfoxides and sulfones	Ulrich Niedballa	1981-05-26
4244960	Indanyl derivatives and their use	Eberhard Schroder, Clemens Rufer, Joachim-Friedrich Kapp	1981-01-13

Irmgard Bottcher — 10 Patents

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