Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Knight — 8 Patents

PRProofpoint: 8 patents #14 of 163Top 9%
Belmont, CA: #399 of 1,494 inventorsTop 30%
California: #74,834 of 386,348 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
David Knight has been granted 8 US patents while listed as an inventor at Proofpoint. The first was granted in 2014 and the most recent in July 2024. David Knight ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list David Knight in Belmont, CA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12052276 People-centric threat scoring Bryan Burns, Christopher Anthony Iezzoni 2024-07-30
11636213 System and methods for reducing an organization's cybersecurity risk based on modeling and segmentation of employees Doron Elgressy, Arthur Zavalkovsky 2023-04-25
11019094 Methods and systems for malicious message detection and processing Angelo Starink 2021-05-25 $105,281,000
10530806 Methods and systems for malicious message detection and processing Angelo Starink 2020-01-07 $24,121,000
10326791 Malicious message detection and processing Angelo Starink 2019-06-18 $52,521,000
9686297 Malicious message detection and processing Angelo Starink 2017-06-20 $32,204,000
9241009 Malicious message detection and processing Angelo Starink 2016-01-19 $18,720,000
8839401 Malicious message detection and processing Angelo Starink 2014-09-16 $16,783,000