Michael Hahn — 2 Patents at Meiji Seika Pharma Co.

Michael Hahn — 2 Patents

MCMeiji Seika Pharma Co.: 1 patents #105 of 183Top 60%

PGPari Pharma Gmbh: 1 patents #34 of 62Top 55%

TLTakeda Pharmaceutical Company Limited: 1 patents #859 of 1,531Top 60%

Lexington, MA: #1,366 of 2,299 inventorsTop 60%

Massachusetts: #42,563 of 88,656 inventorsTop 50%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

Michael Hahn has been granted 2 US patents while listed as an inventor at Meiji Seika Pharma Co.. The first was granted in 2016 and the most recent in April 2025. Michael Hahn ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Michael Hahn in Lexington, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
12286400	Isofagomine salts, methods of use and formulations	Helge Alfred Reisch, Jeffrey S. DePue, Fritz Blatter, Jennifer Robin, Gaozhong Zhu +1 more	2025-04-29
9511143	Aqueous compositions comprising arbekacin	Manfred Keller, Yukihiro Yagi, Masashi Tanaka, Toshie Sugano, Kuniko Shoji +2 more	2016-12-06

Michael Hahn — 2 Patents

Issued Patents All Time

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