Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
IC

Ira Cohen — 7 Patents

LOLojack: 3 patents #6 of 17Top 40%
CNCalamp Wireless Networks: 2 patents #2 of 5Top 40%
UFUS Air Force: 2 patents #3,473 of 16,312Top 25%
Brookline, MA: #617 of 3,196 inventorsTop 20%
Massachusetts: #17,885 of 88,656 inventorsTop 25%
Overall (All Time): #707,631 of 4,157,543Top 20%
7 Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11214231 Recovery system with repeating communication capabilities James A. Justice, George Liu 2022-01-04
10549720 Recovery system with repeating communication capabilities James A. Justice, George Liu 2020-02-04
10286874 Recovery system with repeating communication capabilities James A. Justice, George Liu 2019-05-14
9592794 Recovery system with repeating communication capabilities James A. Justice, George Liu 2017-03-14
8787823 Recovery system with repeating communication capabilities James A. Justice, Sampath Krishna, George Liu 2014-07-22
7924654 System for beamforming acoustic buoy fields Thomas R. Stottlemyer, James E. Chisum 2011-04-12
6671228 Sonar tracking array Maurice J. Griffin 2003-12-30