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

Jack Chen — 51 Patents

Lam Research: 14 patents #205 of 2,128Top 10%
Adobe: 5 patents #734 of 4,589Top 20%
MEMemsql: 1 patents #8 of 12Top 70%
RLResearch In Motion Limited: 1 patents #934 of 1,397Top 70%
Google: 1 patents #14,887 of 22,993Top 65%
AMD: 1 patents #6,332 of 9,280Top 70%
San Francisco, CA: #458 of 26,999 inventorsTop 2%
California: #7,783 of 386,348 inventorsTop 3%
Overall (All Time): #51,932 of 4,157,543Top 2%
51 Patents All Time
Jack Chen has been granted 51 US patents while listed as an inventor at Lam Research. The first was granted in 1989 and the most recent in August 2025. Jack Chen ranks #51,932 of 4,157,543 US inventors in our database (top 1.2%). Patent records list Jack Chen in San Francisco, CA, US.

Issued Patents All Time

Showing 1–25 of 51 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12387915 Lower plasma exclusion zone ring for bevel etcher Keechan Kim, Gregory Sexton 2025-08-12
12332042 In-situ wafer thickness and gap monitoring using through beam laser sensor Goon Heng WONG, Xuefeng Hua, Anthony Paul Van Selow, Daniel Torres 2025-06-17
11756771 Tunable upper plasma-exclusion-zone ring for a bevel etcher Adam Liron, Gregory Sexton 2023-09-12 $721,572,000
11066025 Electric vehicle drive system and operation method of the same 2021-07-20
10937634 Tunable upper plasma-exclusion-zone ring for a bevel etcher Adam Liron, Gregory Sexton 2021-03-02 $809,468,000
10766587 Human powered watercraft or land vehicle 2020-09-08
10664476 Bushy joins to improve computer efficiency executing queries Rajkumar Sen, Samir Jindel 2020-05-26
10442514 Human powered watercraft or land vehicle 2019-10-15
9721782 Method and apparatus for shaping a gas profile near bevel edge Andrew D. Bailey, III, Iqbal Shareef 2017-08-01 $37,344,000
9201928 Assessing quality of reviews based on online reviewer generated content 2015-12-01 $20,090,000
8706890 Device profile assignment based on device capabilities Rupen Chanda 2014-04-22 $20,817,000
8692507 Multiple stage heterogeneous high power battery system for hybrid and electric vehicle 2014-04-08
8562750 Method and apparatus for processing bevel edge Yunsang Kim 2013-10-22 $7,966,000
8500951 Low-K damage avoidance during bevel etch processing Yunsang Kim, Andrew D. Bailey, III 2013-08-06 $4,904,000
8443299 Rendering text in a brew device Rupen Chanda 2013-05-14 $16,060,000
8368508 Method of keying an identification code into a controlling member and into a function controller 2013-02-05
8316358 Method and apparatus for processing XML for display on a mobile device David Weintraub, Jian Li 2012-11-20 $2,266,000
8185242 Dynamic alignment of wafers using compensation values obtained through a series of wafer movements Scott Wong, Jeffrey Lin, Andrew D. Bailey, III, Benjamin W. Mooring, Chung-Ho Huang 2012-05-22 $27,499,000
8135485 Offset correction techniques for positioning substrates within a processing chamber Andrew D. Bailey, III, Ben Mooring, Stephen J. Cain 2012-03-13 $11,349,000
8131875 Device profile assignment based on device capabilities Rupen Chanda 2012-03-06 $8,893,000
8041372 Selecting data in a mobile information system Steve Minns, Rupen Chanda 2011-10-18 $10,092,000
7981307 Method and apparatus for shaping gas profile near bevel edge Andrew D. Bailey, III, Iqbal Shareef 2011-07-19 $11,486,000
7876195 Fan resistor 2011-01-25
7743339 Rendering text in a brew device Rupen Chanda 2010-06-22 $25,283,000
7718542 Low-k damage avoidance during bevel etch processing Yunsang Kim, Andrew D. Bailey, III 2010-05-18 $18,068,000