Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PS

Patrick Sullivan — 2 Patents in 2021

ESElemental Scientific: 2 patents #9 of 30Top 30%
Overall (2021): #123,908 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10935473 Inline dilution and autocalibration for ICP-MS speciation analysis Daniel R. Wiederin, Charles Derrick Quarles, Jr., Scott Smith 2021-03-02
10921295 Automated system for detection of silicon species in phosphoric acid Jacob Unnerstall, Daniel R. Wiederin, Brad Prucha, C. Derrick Quarles, Jr., Jae Seok Lee 2021-02-16