Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Peter W. Richards — 4 Patents in 2021

Google: 3 patents #328 of 4,199Top 8%
Apple: 1 patents #2,295 of 5,196Top 45%
San Francisco, CA: #541 of 7,035 inventorsTop 8%
California: #5,616 of 66,859 inventorsTop 9%
Overall (2021): #42,356 of 548,734Top 8%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11051706 Multiple source-detector pair photoplethysmography (PPG) sensor Kyle Patrick Nadeau, Chris H. Sarantos, Kevin Pu Weekly, Javier L. Prieto, Paul F. Stetson +1 more 2021-07-06
10966643 Wearable non-invasive carbon monoxide inhalation tracking Hamed Vavadi, Lindsey Michelle Sunden, Chris H. Sarantos 2021-04-06
10965285 Multiple controllers for a capacitive sensing device Christian M. Sauer 2021-03-30 $205,550,000
10918289 Ring for optically measuring biometric data Jaclyn Leverett Wasson, Lindsey Michelle Sunden, Corey O'Connor, Conor Heneghan, Xi Zhang +3 more 2021-02-16