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

Henry Cook — 20 Patents

SISifive: 16 patents #2 of 55Top 4%
WEWestinghouse Electric: 3 patents #1,185 of 5,212Top 25%
Berkeley, CA: #249 of 3,731 inventorsTop 7%
California: #29,208 of 386,348 inventorsTop 8%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Henry Cook has been granted 20 US patents while listed as an inventor at Sifive. The first was granted in 1984 and the most recent in December 2025. Henry Cook ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Henry Cook in Berkeley, CA, US.

Patents per Year

Patents granted per year, 1984 to 2025Bar chart with a peak of 4 patents in 2021.peak 41984: 1 patents19841987: 1 patents19871988: 1 patents19882021: 4 patents20212022: 3 patents20222023: 4 patents20232024: 2 patents20242025: 4 patents2025

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12493551 Cache coherency state request vector encoding and use thereof Wesley Waylon Terpstra, Eric Andrew Gouldey, Michael T. Klinglesmith 2025-12-09
12332799 Speculative request indicator in request message Wesley Waylon Terpstra, Eric Andrew Gouldey, Michael T. Klinglesmith 2025-06-17
12306772 Orderability of operations Eric Andrew Gouldey, Michael T. Klinglesmith, Wesley Waylon Terpstra 2025-05-20
12248405 Address boundary functions for physical and localized addresses Dean A. Liberty, Robert P. Adler, Abderrahmane Sensaoui, Perrine Peresse 2025-03-11
12066941 Method for executing atomic memory operations when contested John Ingalls, Wesley Waylon Terpstra, Leigang Kou 2024-08-20
11922101 Integrated circuits as a service Yunsup Lee, Richard Xia, Derek Pappas, Mark Nugent, Wesley Waylon Terpstra +1 more 2024-03-05
11687455 Data cache with hybrid writeback and writethrough John Ingalls, Wesley Waylon Terpstra 2023-06-27
11675945 Reset crossing and clock crossing interface for integrated circuit generation Ernest L. Edgar, Ryan Macdonald, Wesley Waylon Terpstra 2023-06-13
11675959 Point-to-point module connection interface for integrated circuit generation Megan Wachs, Wesley Waylon Terpstra 2023-06-13
11610036 Integrated circuits as a service Yunsup Lee, Richard Xia, Derek Pappas, Mark Nugent, Wesley Waylon Terpstra +1 more 2023-03-21
11467961 Data cache with hybrid writeback and writethrough John Ingalls, Wesley Waylon Terpstra 2022-10-11
11467962 Method for executing atomic memory operations when contested John Ingalls, Wesley Waylon Terpstra, Leigang Kou 2022-10-11
11321511 Reset crossing and clock crossing interface for integrated circuit generation Ernest L. Edgar, Ryan Macdonald, Wesley Waylon Terpstra 2022-05-03
11151301 Point-to-point module connection interface for integrated circuit generation Megan Wachs, Wesley Waylon Terpstra 2021-10-19
11048838 Integrated circuits as a service Yunsup Lee, Richard Xia, Derek Pappas, Mark Nugent, Wesley Waylon Terpstra +1 more 2021-06-29
11023375 Data cache with hybrid writeback and writethrough John Ingalls, Wesley Waylon Terpstra 2021-06-01
10902171 Clock crossing interface for integrated circuit generation Wesley Waylon Terpstra, Ryan Macdonald 2021-01-26
4762663 Self-testing monitoring circuit James F. Sutherland, Ronald J. Weisner 1988-08-09 $3,371,000
4687623 Self-compensating voted logic power interface with tester 1987-08-18 $3,522,000
4470041 Efficient computer input system for sensing status of high voltage contacts James F. Sutherland 1984-09-04 $3,706,000