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

James Chapman — 3 Patents

Qualcomm: 1 patents #7,593 of 12,104Top 65%
Lancaster, TX: #4 of 33 inventorsTop 15%
Texas: #41,402 of 125,132 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
James Chapman has been granted 3 US patents while listed as an inventor at Qualcomm. The first was granted in 1991 and the most recent in September 2023. James Chapman ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list James Chapman in Lancaster, TX, US.

Patents per Year

Patents granted per year, 1991 to 2023Bar chart with a peak of 1 patents in 1991.peak 11991: 1 patents19911993: 1 patents19932023: 1 patents2023

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11751024 Data sharing among user devices Nikhil Jain, Justin MCGLOIN, Joel Benjamin Linsky 2023-09-05 $8,300,000
5204701 Eyeglass assembly mounting a tissue roll 1993-04-20
5074734 Bale unroller Gary F. Price 1991-12-24