Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daniel V Walker — 4 Patents

IBM: 2 patents #32,909 of 70,183Top 50%
Chicago, IL: #3,117 of 13,327 inventorsTop 25%
Illinois: #21,640 of 84,256 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Daniel V Walker has been granted 4 US patents while listed as an inventor at IBM. The first was granted in 2021 and the most recent in November 2025. Daniel V Walker ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Daniel V Walker in Chicago, IL, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12470654 Systems and methods for network-based identification of priority services Kashif KHAN, Danysel BARTHELME, Ronald E. COLLIER, II, Ertao Li, Steve L. PADILLA +4 more 2025-11-11
12439477 System and method for communicating emergency information in an emergency call Kashif KHAN, Danysel BARTHELME, Ronald E. COLLIER, II, Ertao Li, Steve L. PADILLA +4 more 2025-10-07
10956677 Statistical preparation of data using semantic clustering Graham J. Wills 2021-03-23 $2,115,000
10943071 Statistical preparation of data using semantic clustering Graham J. Wills 2021-03-09 $4,710,000