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

John Fox — 7 Patents

ERErgenics: 2 patents #5 of 20Top 25%
SLSpex Corporate Holdings Limited: 2 patents #9 of 12Top 75%
Sparta, NJ: #46 of 375 inventorsTop 15%
New Jersey: #12,481 of 69,400 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
John Fox has been granted 7 US patents while listed as an inventor at Ergenics. The first was granted in 1994 and the most recent in May 2022. John Fox ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list John Fox in Sparta, NJ, US.

Patents per Year

Patents granted per year, 1994 to 2022Bar chart with a peak of 2 patents in 1994.peak 21994: 2 patents19941995: 1 patents19951997: 1 patents19972006: 1 patents20062020: 1 patents20202022: 1 patents2022

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11332993 Cutting tool Jamie Oag, Rae Younger, Andrew Pettitt, Barry Chapman, Simon McKay +2 more 2022-05-17
10550656 Cutting tool Jamie Oag, Rae Younger, Andrew Pettitt, Barry Chapman, Simon McKay +2 more 2020-02-04
RE38967 Video monitor and housing assembly Monroe E. Kreuzer 2006-02-07
5623987 Modular manifold gas delivery system P. Mark Golben 1997-04-29
5450721 Exhaust gas preheating system P. Mark Golben 1995-09-19
5358525 Bearing surface for prosthesis and replacement of meniscal cartilage Stephen Fox 1994-10-25
5282182 Video monitor and housing assembly Monroe E. Kreuzer 1994-01-25