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

Robert Keith Harman — 10 Patents

ASAuratek Security: 3 patents #2 of 3Top 70%
CLControl Data Canada Limited: 2 patents #2 of 9Top 25%
SESenstar-Stellar: 2 patents #2 of 10Top 20%
SMSouthwest Microwave: 1 patents #3 of 7Top 45%
Gatineau, CA: #152 of 1,550 inventorsTop 10%
Overall (All Time): #501,066 of 4,157,543Top 15%
10 Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
10902710 MIMO cable guided intrusion detection sensor 2021-01-26
7576648 Cable guided intrusion detection sensor, system and method 2009-08-18
7479878 Triboelectric, ranging, or dual use security sensor cable and method of manufacturing same Melvin C. Maki 2009-01-20
6677887 Intrusion detection radar system 2004-01-13
6577236 FM CW cable guided intrusion detection radar 2003-06-10
5534869 Open transmission line locating system 1996-07-09
5510766 Intrusion detection system Andre Gagnon 1996-04-23
5473336 Cable for use as a distributed antenna Andre Gagnon 1995-12-05
4419659 Intrusion detection system using leaky transmission lines Ronald Walter Clifton, Russell E. Patterson 1983-12-06
4300338 Method of producing coaxial cable Melvin C. Maki 1981-11-17