Jeff Li has been granted 17 US patents while listed as an inventor at Bj Services . The first was granted in 2003 and the most recent in July 2025. Jeff Li ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Jeff Li in Irvine, CA, US.
Patents per Year Patents granted per year, 2003 to 2025 Bar chart with a peak of 4 patents in 2018. peak 4 2003: 1 patents 2003 2005: 1 patents 2006: 1 patents 2006 2007: 1 patents 2008: 2 patents 2008 2010: 1 patents 2011: 1 patents 2011 2018: 4 patents 2020: 1 patents 2020 2021: 1 patents 2023: 2 patents 2023 2025: 1 patents 2025
Issued Patents All Time
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Showing 1–17 of 17 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12371302 System for automated charging management — 2025-07-29
11637435 System for automated charging management — 2023-04-25
11598147 Roller blind shaft — 2023-03-07
11121562 System for automated charging management — 2021-09-14
10707695 System for distributing uninterrupted electrical power — 2020-07-07
10116989 Buffer reduction using frame dropping Yueshi Shen , Ivan Marcin , Josh Tabak , Abhinav Kapoor , Jorge Arturo Villatoro 2018-10-30
10021239 In home transition for data and power management of personal emergency response system (PERS) device Stephen Ledingham , Tomas Russ , Pavan Reddy , Alan Brav , Bin Wu +2 more 2018-07-10
$942,000
10015224 Buffer reduction using frame dropping Yueshi Shen , Ivan Marcin , Josh Tabak , Abhinav Kapoor , Jorge Arturo Villatoro 2018-07-03
9961186 Alarm reporting fail over mechanism Pavan Reddy , Tomas Russ , Paul Baril , Alan Brav , Bin Wu 2018-05-01
$764,000
7878247 Methods for cleaning out horizontal wellbores using coiled tubing John Misselbrook , William A. Aitken 2011-02-01
$34,268,000
7655096 Coiled tubing wellbore cleanout Scott A. Walker , Graham Wilde 2010-02-02
$52,088,000
7377283 Coiled tubing wellbore cleanout Scott A. Walker , Graham Wilde 2008-05-27
$31,629,000
D563748 Floor nailer — 2008-03-11
7234623 Coil-type magazine for nail gun — 2007-06-26
6982008 Coiled tubing wellbore cleanout Scott A. Walker , Graham Wilde 2006-01-03
$39,115,000
6923871 Coiled tubing wellbore cleanout Scott A. Walker , Graham Wilde 2005-08-02
$68,589,000
6607607 Coiled tubing wellbore cleanout Scott A. Walker , Graham Wilde 2003-08-19
$54,054,000
