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

Eric Torr Espenhahn — 10 Patents

PHPhyscient: 6 patents #3 of 4Top 75%
VIVistech: 1 patents #3 of 19Top 20%
Cary, NC: #637 of 3,681 inventorsTop 20%
North Carolina: #5,314 of 45,564 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Eric Torr Espenhahn has been granted 10 US patents while listed as an inventor at Physcient. The first was granted in 1987 and the most recent in October 2025. Eric Torr Espenhahn ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Eric Torr Espenhahn in Cary, NC, US.

Patents per Year

Patents granted per year, 1987 to 2022Bar chart with a peak of 3 patents in 2017.peak 31987: 1 patents19871990: 1 patents19902016: 1 patents20162017: 3 patents20172020: 2 patents20202022: 1 patents2022

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
D1099916 Display screen or portion thereof with a graphical user interface Perry A. Genova, Mark D. Brentnall, Stephen Rowse 2025-10-28
11253283 Methods and devices for soft tissue dissection Charles Anthony Pell, Hugh Charles Crenshaw, Ryan Moody 2022-02-22
10639056 Methods and devices for soft tissue dissection Charles Anthony Pell, Hugh Charles Crenshaw, Ryan Moody 2020-05-05
10582942 Methods and devices for soft tissue dissection Ryan Moody, Hugh Charles Crenshaw, Charles Anthony Pell 2020-03-10
D782041 Surgical instrument handle Charles Anthony Pell, Hugh Charles Crenshaw, Ryan Moody 2017-03-21
9592069 Methods and devices for soft tissue dissection Ryan Moody, Charles Anthony Pell, Hugh Charles Crenshaw 2017-03-14
9538995 Methods and devices for soft tissue dissection Hugh Charles Crenshaw, Charles Anthony Pell, Ryan Moody 2017-01-10
9402610 Rib-protecting devices for thoracoscopic surgery, and related methods Charles Anthony Pell, Hugh Charles Crenshaw 2016-08-02
4914289 Article inspection system for analyzing end and adjacent sides Cap V. Nguyen, Tyce Fitzmorris, Dale Kline, Roger Chang 1990-04-03
4691231 Bottle inspection system Tyce Fitzmorris, Jamie Pereira 1987-09-01