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

Willard A. Davis — 10 Patents

IBM: 10 patents #10,925 of 70,183Top 20%
Rosendale, NY: #1 of 10 inventorsTop 10%
New York: #14,754 of 115,490 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Willard A. Davis has been granted 10 US patents while listed as an inventor at IBM. The first was granted in 2018 and the most recent in January 2024. Willard A. Davis ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Willard A. Davis in Rosendale, NY, US.

Patents per Year

Patents granted per year, 2018 to 2024Bar chart with a peak of 4 patents in 2020.peak 42018: 2 patents20182019: 1 patents20192020: 4 patents20202021: 2 patents20212024: 1 patents2024

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11875185 Determining a validity of an event emitter based on a rule James C. Davis 2024-01-16 $9,068,000
11176090 Verification of the integrity of data files stored in copy-on-write (CoW) based file system snapshots James C. Davis 2021-11-16 $1,912,000
11023341 Injection of simulated hardware failure(s) in a file system for establishing file system tolerance-to-storage-failure(s) James C. Davis 2021-06-01 $4,052,000
10678755 File metadata verification in a distributed file system James C. Davis 2020-06-09 $2,264,000
10642796 File metadata verification in a distributed file system James C. Davis 2020-05-05 $3,712,000
10614040 Testing of lock managers in computing environments James C. Davis 2020-04-07 $1,846,000
10614039 Testing of lock managers in computing environments James C. Davis 2020-04-07 $1,846,000
10229121 Detection of file corruption in a distributed file system James C. Davis, Felipe Knop 2019-03-12 $2,141,000
10061777 Testing of lock managers in computing environments James C. Davis 2018-08-28 $3,847,000
10025788 Detection of file corruption in a distributed file system James C. Davis, Felipe Knop 2018-07-17 $3,360,000