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

John Hoang — 20 Patents

Lam Research: 10 patents #294 of 2,128Top 15%
ASAehr Test Systems: 5 patents #20 of 36Top 60%
Atlanta, GA: #309 of 7,950 inventorsTop 4%
Georgia: #1,428 of 35,610 inventorsTop 5%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
John Hoang has been granted 20 US patents while listed as an inventor at Lam Research. The first was granted in 1995 and the most recent in July 2025. John Hoang ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list John Hoang in Atlanta, GA, US.

Patents per Year

Patents granted per year, 1995 to 2025Bar chart with a peak of 3 patents in 2023.peak 31995: 1 patents19952003: 1 patents2004: 1 patents20042009: 1 patents2011: 1 patents20112017: 2 patents2018: 2 patents20182019: 1 patents2020: 1 patents20202022: 2 patents2023: 3 patents20232024: 1 patents2025: 3 patents2025

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12365373 Undercarriage inspection assemblies and systems Mabby Nicholas Amouie, Evan Thomas Gebhardt, Colin Usher, Alex Samoylov, Sean Thomas +3 more 2025-07-22
12348880 Rail-side inspection assemblies and systems Mabby Nicholas Amouie, Evan Thomas Gebhardt, Colin Usher, Alex Samoylov, Sean Thomas +3 more 2025-07-01
12201740 Automated robotic system and method for sanitization and disinfection Sherylinn Hoang 2025-01-21
12080592 Film stack simplification for high aspect ratio patterning and vertical scaling Hui-Jung Wu, Bart J. van Schravendijk, Mark Kawaguchi, Gereng Gunawan, Jay E. Uglow +11 more 2024-09-03 $105,811,000
11832533 Conformal damage-free encapsulation of chalcogenide materials James S. Sims, Andrew John McKerrow, Meihua Shen, Thorsten Lill, Shane Tang +4 more 2023-11-28 $227,123,000
11792987 Self-aligned vertical integration of three-terminal memory devices Thorsten Lill, Meihua Shen, Hui-Jung Wu, Gereng Gunawan, Yang Pan 2023-10-17 $212,669,000
11723998 Automated robotic system and method for sanitization and disinfection Sherylinn Hoang 2023-08-15
11511008 Automated robotic system and method for sanitization and disinfection Sherylinn Hoang 2022-11-29
11239420 Conformal damage-free encapsulation of chalcogenide materials James S. Sims, Andrew John McKerrow, Meihua Shen, Thorsten Lill, Shane Tang +4 more 2022-02-01 $175,197,000
10784086 Cobalt etch back Jialing Yang, Baosuo Zhou, Meihua Shen, Thorsten Lill 2020-09-22 $81,598,000
10199235 Liner and barrier applications for subtractive metal integration Hui-Jung Wu, Thomas Knisley, Nagraj Shankar, Meihua Shen, Prithu Sharma 2019-02-05 $44,467,000
9899234 Liner and barrier applications for subtractive metal integration Hui-Jung Wu, Thomas Knisley, Nagraj Shankar, Meihua Shen, Prithu Sharma 2018-02-20 $51,409,000
9870899 Cobalt etch back Jialing Yang, Baosuo Zhou, Meihua Shen, Thorsten Lill 2018-01-16 $36,071,000
9589853 Method of planarizing an upper surface of a semiconductor substrate in a plasma etch chamber Monica Titus, Gowri Kamarthy, Harmeet Singh, Yoshie Kimura, Meihua Shen +2 more 2017-03-07 $17,481,000
9570320 Method to etch copper barrier film Meihua Shen, Ji Zhu, Shuogang Huang, Baosuo Zhou, Prithu Sharma +1 more 2017-02-14 $20,729,000
7928754 Wafer level burn-in and electrical test system and method Donald P. Richmond, II, Jerzy Lobacz 2011-04-19 $276,000
7619428 Wafer level burn-in and electrical test system and method Donald P. Richmond, II, Jerzy Lobacz 2009-11-17 $306,000
6682945 Wafer level burn-in and electrical test system and method Donald P. Richmond, II, Jerzy Lobacz 2004-01-27 $811,000
6562636 Wafer level burn-in and electrical test system and method Donald P. Richmond, II, Jerry Lobacz 2003-05-13 $347,000
5429510 High-density interconnect technique William D. Barraclough, Mikhail A. Alperin, Jeffrey A. Brehm, Patrick M. Shepherd, James F. Tomic 1995-07-04