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

Ronald F. Johnson — 19 Patents

Applied Materials: 5 patents #2,184 of 7,310Top 30%
Microsoft: 4 patents #10,758 of 40,388Top 30%
WOWon-Door: 2 patents #19 of 31Top 65%
Whittier, CA: #15 of 578 inventorsTop 3%
California: #31,067 of 386,348 inventorsTop 9%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Ronald F. Johnson has been granted 19 US patents while listed as an inventor at Applied Materials. The first was granted in 1987 and the most recent in November 2024. Ronald F. Johnson ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Ronald F. Johnson in Whittier, CA, US.

Patents per Year

Patents granted per year, 1987 to 2024Bar chart with a peak of 5 patents in 2021.peak 51987: 1 patents19871988: 1 patents1989: 2 patents19891990: 1 patents2004: 1 patents20042007: 1 patents2015: 1 patents20152019: 1 patents2020: 1 patents20202021: 5 patents2022: 2 patents20222023: 1 patents2024: 1 patents2024

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D1051838 Single-slot tubular cathode Bon-Woong Koo, Frank Sinclair, Alexandre Likhanskii, Svetlana B. Radovanov, Alexander S. Perel +6 more 2024-11-19
11631567 Ion source with single-slot tubular cathode Bon-Woong Koo, Frank Sinclair, Alexandre Likhanskii, Svetlana B. Radovanov, Alexander S. Perel +6 more 2023-04-18 $36,767,000
11467139 System for detecting liquid analytes Gregory W. Auner, Michelle A. Brusatori 2022-10-11
11450504 GeH4/Ar plasma chemistry for ion implant productivity enhancement Bon-Woong Koo, Ajdin Sarajlic, Nunzio V. Carbone, Peter Ewing, Mervyn Deegan 2022-09-20 $25,949,000
11206588 Network connection planning using crowd-sourced data Amer A. Hassan, Hooman Shiranimehr 2021-12-21 $276,379,000
11127557 Ion source with single-slot tubular cathode Bon-Woong Koo, Frank Sinclair, Alexandre Likhanskii, Svetlana B. Radovanov, Alexander S. Perel +6 more 2021-09-21 $69,558,000
11075689 Satellite data transmission clustering with dynamic clusters Amer A. Hassan, Mahendra D. Sekaran 2021-07-27 $207,843,000
10932180 Route planning using crowd-sourced network data Amer A. Hassan, Hooman Shiranimehr 2021-02-23 $152,813,000
10923309 GeH4/Ar plasma chemistry for ion implant productivity enhancement Bon-Woong Koo, Ajdin Sarajlic, Nunzio V. Carbone, Peter Ewing, Mervyn Deegan 2021-02-16 $36,444,000
10652139 Automatic communication network failure detection and remediation Rahul Ramachandra Varrier 2020-05-12 $80,014,000
10488375 System for detecting liquid analytes Gregory W. Auner, Michelle A. Brusatori 2019-11-26
9138800 Safety wire plier Barry J. Harrison, Terrence D. Kalley, John Burke, Daniel W. Brass 2015-09-22
7163725 Display tree with bubble trunk R. James Johnson, Robert M. Johnson, Jonathan L. Johnson, Jayson A. Johnson, Susan L. Johnson 2007-01-16
6811836 Display tree with bubble trunk Jayson A. Johnson, Susan S. Johnson 2004-11-02
4924929 Folding firedoor lead post assembly J. A. Smart, E. Carl Goodman, Richard Karl Bowles 1990-05-15
4834161 Folding firedoor lead post assembly J. A. Smart, E. Carl Goodman, Richard Karl Bowles 1989-05-30
4799921 Method for implanting retainers and implants in cattle Norman E. Nicklas 1989-01-24
4784640 Apparatus for implanting implants in cattle Norman E. Nicklas 1988-11-15
4659326 Apparatus for implanting implants in cattle Norman E. Nicklas 1987-04-21