Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Peter Dorn — 4 Patents

SPSpectrasensors: 4 patents #13 of 54Top 25%
Rancho Cucamonga, CA: #90 of 412 inventorsTop 25%
California: #124,610 of 386,348 inventorsTop 35%
Overall (All Time): #1,158,202 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11079316 Intrinsically safe spectroscopic analyzer Keith Benjamin Helbley, Juergen Dessecker, Harald U. Mueller, Nikolai Fink, William Boyle +1 more 2021-08-03
10156513 Reduced volume spectroscopic sample cell Peter Scott, Alfred Feitisch, Adam S. Chaimowitz, Hsu-Hung Huang, Mathias Schrempel +1 more 2018-12-18
10024788 Spectrometer with random beam profiles Alfred Feitisch, James M. Tedesco, Xiang Liu 2018-07-17
9109951 Reduced volume spectroscopic sample cell Peter Scott, Alfred Feitisch, Adam S. Chaimowitz, Hsu-Hung Huang, Mathias Schrempel +1 more 2015-08-18