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Michael Riepl — 4 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Bismarck, ND: #46 of 226 inventorsTop 25%
North Dakota: #462 of 2,395 inventorsTop 20%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Michael Riepl has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 2002 and the most recent in November 2025. Michael Riepl ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Michael Riepl in Bismarck, ND, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12474255 Device for a light-spectroscopic analysis Martin Sahiri 2025-11-18
11525771 Device for a light-spectroscopic analysis Martin Sahiri 2022-12-13
9320744 DHEA bioadhesive controlled release gel — 2016-04-26
6458600 Method for producing laterally organized structures on supporting surfaces Vladimir Mirsky 2002-10-01

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