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

Roger M. Johnson — 16 Patents

Applied Materials: 13 patents #1,046 of 7,310Top 15%
PCPhoto Control: 3 patents #2 of 14Top 15%
Livermore, CA: #202 of 2,185 inventorsTop 10%
California: #37,952 of 386,348 inventorsTop 10%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
Roger M. Johnson has been granted 16 US patents while listed as an inventor at Applied Materials. The first was granted in 1994 and the most recent in February 2024. Roger M. Johnson ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Roger M. Johnson in Livermore, CA, US.

Patents per Year

Patents granted per year, 1994 to 2024Bar chart with a peak of 3 patents in 2017.peak 31994: 2 patents19941998: 1 patents2013: 1 patents20132016: 2 patents2017: 3 patents20172018: 1 patents2019: 1 patents20192021: 2 patents2022: 1 patents20222023: 1 patents2024: 1 patents2024

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11911869 Chemical mechanical polishing system with platen temperature control Jeonghoon Oh, Jamie Stuart Leighton, Van H. Nguyen 2024-02-27 $57,915,000
11850700 Sequential application of cleaning fluids for improved maintenance of chemical mechanical polishing systems Jeonghoon Oh, Jamie Stuart Leighton, Van H. Nguyen 2023-12-26 $30,871,000
11251067 Pedestal lift for semiconductor processing chambers Brian T. West, Miroslav Gelo, Yan Rozenzon, Mark William Covington, Soundarrajan JEMBULINGAM +2 more 2022-02-15 $65,265,000
11114285 Apparatus for exhaust cooling Michael S. Cox, Brian T. West, Yan Rozenzon, Dinkesh Somanna, Dustin W. Ho 2021-09-07 $49,370,000
10930479 Smart chamber and smart chamber components Simon Nicholas Binns, Brian T. West, Ronald Vern Schauer, Michael S. Cox 2021-02-23 $34,793,000
10176973 Method of cooling a composition using a hall effect enhanced capacitively coupled plasma source, an abatement system, and vacuum processing system Michael S. Cox, Rongping Wang, Brian T. West, Colin John Dickinson 2019-01-08 $16,165,000
10153143 Smart chamber and smart chamber components Simon Nicholas Binns, Brian T. West, Ronald Vern Schauer, Michael S. Cox 2018-12-11 $26,076,000
9754771 Encapsulated magnetron Brian T. West, Michael S. Cox 2017-09-05 $19,227,000
9552967 Abatement system having a plasma source Michael S. Cox, Rongping Wang, Brian T. West, Colin John Dickinson 2017-01-24 $20,961,000
9543124 Capacitively coupled plasma source for abating compounds produced in semiconductor processes Michael S. Cox, Rongping Wang, Brian T. West, Colin John Dickinson 2017-01-10 $27,103,000
9240308 Hall effect enhanced capacitively coupled plasma source, an abatement system, and vacuum processing system Michael S. Cox, Rongping Wang, Brian T. West, Colin John Dickinson 2016-01-19 $15,148,000
9230780 Hall effect enhanced capacitively coupled plasma source Michael S. Cox, Rongping Wang, Brian T. West, Colin John Dickinson 2016-01-05 $12,358,000
8455368 Methods and apparatus for assembling and operating electronic device manufacturing systems Phil Chandler, Daniel O. Clark, Robbert M. Vermeulen, Jay J. Jung, Youssef A. Loldj +1 more 2013-06-04 $7,195,000
5812895 Camera with negative identification system Dale R. DuVall, Jerry W. Lindenfelser, Larry D. McClellan, Patrick J. Gilligan, Charles Swanson 1998-09-22 $82,000
5329325 Synchronized zoom electronic camera system Larry D. McClellan, Denis L. Larson, Rolf D. Ingersoll, Jerome W. Lindenfelser 1994-07-12 $166,000
5294950 Identification system for automated film and order processing including machine and human readable code Dale R. DuVall, Jerry W. Lindenfelser, Larry D. McClelland, Patrick J. Gilligan, Charles Swanson 1994-03-15 $197,000