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USPTO Patent Rankings Data through Dec 31, 2025
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Robert S. Chappell — 4 Patents in 2021

Intel: 4 patents #586 of 5,160Top 15%
Portland, OR: #275 of 1,855 inventorsTop 15%
Oregon: #514 of 4,388 inventorsTop 15%
Overall (2021): #41,572 of 548,734Top 8%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11144472 Memory management apparatus and method for managing different page tables for different privilege levels Scott Dion Rodgers, Barry E. Huntley 2021-10-12 $32,982,000
11126438 System, apparatus and method for a hybrid reservation station for a processor Srikanth Srinivasan, Thomas Mullins, Ammon Christiansen, James Hadley, Sean P. Mirkes 2021-09-21 $30,488,000
11106599 System and method for replacement in associative memories using weighted PLRU trees Chunhui Zhang, Yury N. Ilin 2021-08-31 $22,590,000
10901772 Virtualization exceptions Gilbert Neiger, Mayank Bomb, Manohar R. Castelino, David M. Durham, Barry E. Huntley +5 more 2021-01-26 $50,999,000