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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John Stiles — 4 Patents

IBM: 1 patents #44,878 of 70,183Top 65%
San Antonio, TX: #1,231 of 5,017 inventorsTop 25%
Texas: #33,915 of 125,132 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
John Stiles has been granted 4 US patents while listed as an inventor at IBM. The first was granted in 2002 and the most recent in January 2025. John Stiles ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list John Stiles in San Antonio, TX, US.

Patents per Year

Patents granted per year, 2002 to 2025Bar chart with a peak of 1 patents in 2002.peak 12002: 1 patents20022021: 1 patents20212023: 1 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12196117 Systems, devices, and methods for regenerating a particulate filter Mark Colaw, David Philips 2025-01-14
11761362 Systems, devices, and methods for regenerating a particulate filter Mark Colaw, David Philips 2023-09-19
10941685 Systems, devices, and methods for regenerating a particulate filter Mark Colaw, David Philips 2021-03-09
6449705 Method and apparatus for improving performance of drive linking through use of hash tables Mark A. Peloquin, Benedict Michael Rafanello 2002-09-10 $13,066,000