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

Alistair Knox — 3 Patents

MAMacrovision: 2 patents #27 of 69Top 40%
Melbourne, AU: #1,005 of 4,989 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Alistair Knox has been granted 3 US patents while listed as an inventor at Macrovision. The first was granted in 1996 and the most recent in April 2025. Alistair Knox ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Alistair Knox in Melbourne, AU.

Patents per Year

Patents granted per year, 1996 to 2025Bar chart with a peak of 1 patents in 1996.peak 11996: 1 patents19962009: 1 patents20092025: 1 patents2025

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12279606 Wildlife detection and deterrent system and method for environmental instrumentation Victor Depoorter Ruelle 2025-04-22
7620178 Copy protection for video signal added pulses Peter Wonfor, Jeremy Corcoran, John O. Ryan, Ronald Quan 2009-11-17 $26,423,000
5583936 Video copy protection process enhancement to introduce horizontal and vertical picture distortions Peter Wonfor, Jeremy Corcoran, John O. Ryan, Ronald Quan 1996-12-10