Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Eric Claussen — 2 Patents

SASingulus Technologies Ag: 1 patents #13 of 51Top 30%
Denver, CO: #1,728 of 4,554 inventorsTop 40%
Colorado: #17,188 of 40,980 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Eric Claussen has been granted 2 US patents while listed as an inventor at Singulus Technologies Ag. The first was granted in 1988 and the most recent in September 2010. Eric Claussen ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Eric Claussen in Denver, CO, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7799179 Sputtering cathode and device and method for coating a substrate with several layers Wolfram Maass, Roland Schneider, Uwe MÜHLFELD, Christoph Mundorf, Berthold Ocker +8 more 2010-09-21
4733959 Apparatus and method for tinting hydrophilic contact lenses William C. Hoffman, Lawrence A. Smith, Jr. 1988-03-29