Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Walker — 10 Patents

UNUnisys: 4 patents #343 of 2,028Top 20%
NENetapp: 1 patents #1,554 of 1,969Top 80%
IBM: 1 patents #44,878 of 70,183Top 65%
SUSiemens Medical Solutions Usa: 1 patents #807 of 1,486Top 55%
Micron: 1 patents #6,102 of 6,374Top 100%
Raleigh, NC: #841 of 6,378 inventorsTop 15%
North Carolina: #5,314 of 45,564 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Robert Walker has been granted 10 US patents while listed as an inventor at Unisys. The first was granted in 1993 and the most recent in August 2023. Robert Walker ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Robert Walker in Raleigh, NC, US.

Patents per Year

Patents granted per year, 1993 to 2023Bar chart with a peak of 2 patents in 2000.peak 21993: 1 patents19932000: 2 patents20002006: 1 patents20062007: 2 patents20072008: 2 patents20082017: 1 patents20172023: 1 patents2023

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11734203 Response-based interconnect control Nikesh Agarwal 2023-08-22 $9,108,000
9836423 Adaptive circuit board assembly and flexible PCI express bus Daniel John Kolor, William Leo Rollins 2017-12-05 $4,729,000
7430692 Processor operational status management system Stanford E White, III, Dino Calvarese 2008-09-30 $2,206,000
7389506 Selecting processor configuration based on thread usage in a multiprocessor system Matthew Miller 2008-06-17 $4,916,000
7287254 Affinitizing threads in a multiprocessor system Matthew Miller 2007-10-23 $2,601,000
7275249 Dynamically generating masks for thread scheduling in a multiprocessor system Matthew Miller 2007-09-25 $12,952,000
7093258 Method and system for managing distribution of computer-executable program threads between central processing units in a multi-central processing unit computer system Matthew Miller 2006-08-15 $3,495,000
6138418 Soffit and fascia system William J. Dyer, Joseph Levangie, Jonathan C. Hauberg, Sylvia S. Moore 2000-10-31
D418610 Fascia and rake system William J. Dyer, Joseph Levangie, Jonathan C. Hauberg, Sylvia S. Moore 2000-01-04
5212685 Control circuit for half-duplex/simplex interface in communication system George R. Stilwell, Jr., Theodore B. Vojnovich 1993-05-18 $11,046,000