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

Charles W. Su — 8 Patents

Walmart Apollo: 4 patents #411 of 2,375Top 20%
BGBrooks Automation Gmbh: 2 patents #136 of 52Top 265%
AIAlert Innovation: 1 patents #11 of 18Top 65%
SYSymbotic: 1 patents #63 of 86Top 75%
Stratham, NH: #25 of 98 inventorsTop 30%
New Hampshire: #1,922 of 12,181 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Charles W. Su has been granted 8 US patents while listed as an inventor at Walmart Apollo. The first was granted in 2021 and the most recent in April 2025. Charles W. Su ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Charles W. Su in Stratham, NH, US.

Patents per Year

Patents granted per year, 2021 to 2025Bar chart with a peak of 3 patents in 2024.peak 32021: 1 patents20212022: 1 patents20222023: 2 patents20232024: 3 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12275142 Climbing robot with compliant pinion drive William J. Fosnight, John G. Lert, Jr., Michael Duquette, Martin R. Elliott, Julian Warhurst +1 more 2025-04-15
12162686 Automated decant system John G. Lert, Jr., William J. Fosnight, Christopher Hofmeister 2024-12-10
11951620 Climbing robot with compliant pinion drive William J. Fosnight, John G. Lert, Jr., Michael Duquette, Martin R. Elliott, Julian Warhurst +1 more 2024-04-09
11866256 Climbing robot with compliant pinion drive William J. Fosnight, John G. Lert, Jr., Michael Duquette, Martin R. Elliott, Julian Warhurst +1 more 2024-01-09
11845610 Automated decant system John G. Lert, Jr., William J. Fosnight, Christopher Hofmeister 2023-12-19
11823944 Substrate processing apparatus Vincent W. Tsang 2023-11-21
11270904 Substrate processing apparatus Vincent W. Tsang 2022-03-08
11192719 Automated decant system John G. Lert, Jr., William J. Fosnight, Christopher Hofmeister 2021-12-07