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USPTO Patent Rankings Data through Dec 31, 2025
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John Hopper — 4 Patents

SOSpecter Ops: 2 patents #3 of 4Top 75%
TMThe University Of Melbourne: 1 patents #224 of 516Top 45%
Alexandria, VA: #372 of 1,823 inventorsTop 25%
Virginia: #7,565 of 34,511 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
John Hopper has been granted 4 US patents while listed as an inventor at Specter Ops. The first was granted in 2013 and the most recent in August 2025. John Hopper ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list John Hopper in Alexandria, VA, US.

Patents per Year

Patents granted per year, 2013 to 2025Bar chart with a peak of 1 patents in 2013.peak 12013: 1 patents20132022: 1 patents20222023: 1 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12401664 System and method for continuous collection, analysis and reporting of attack paths choke points in a directory services environment Andrew Robbins, Rohan Vazarkar 2025-08-26
11773448 Methods for assessing risk of developing colorectal cancer Mark J. Jenkins, Daniel Buchanan 2023-10-03
11539725 System and method for continuous collection, analysis and reporting of attack paths choke points in a directory services environment Andrew Robbins, Rohan Vazarkar 2022-12-27
D675166 Electric plug enclosure — 2013-01-29

Frequent Collaborators

Andrew Robbins2 shared
Rohan Vazarkar2 shared
Mark J. Jenkins1 shared
Daniel Buchanan1 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4