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

John Liu — 5 Patents

EIElectronics For Imaging: 2 patents #105 of 251Top 45%
Caltech: 1 patents #2,143 of 4,321Top 50%
DSDigital Reasoning Systems: 1 patents #19 of 26Top 75%
PIPosition Imaging: 1 patents #17 of 18Top 95%
UCUniversity Of Southern California: 1 patents #782 of 1,826Top 45%
Madbury, NH: #7 of 34 inventorsTop 25%
New Hampshire: #2,859 of 12,181 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
John Liu has been granted 5 US patents while listed as an inventor at Electronics For Imaging. The first was granted in 2001 and the most recent in July 2025. John Liu ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list John Liu in Madbury, NH, US.

Patents per Year

Patents granted per year, 2001 to 2025Bar chart with a peak of 1 patents in 2001.peak 12001: 1 patents20012003: 1 patents20032013: 1 patents20132024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12367366 Article-identification-and-location device systems and methods of using same Edward L. Hill, Narasimhachary Nallana Chakravarty, Brian Martel, Marc Bujold, Brett Bilbrey +1 more 2025-07-22
12106078 Systems and methods for rapidly building, managing, and sharing machine learning models Cory Hughes, Timothy W. Estes, Brandon Carl, Uday Kamath 2024-10-01
8424560 Multi-valve microfluidic devices and methods Emil P. Kartalov, Axel Scherer, Clive R. Taylor 2013-04-23
6552815 Software validation method and system James K. Schwarz, Jr., Sol Goldenberg 2003-04-22 $3,626,000
6292270 Software validation method and system James K. Schwarz, Jr., Sol Goldenberg 2001-09-18 $16,641,000