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

James Leach — 3 Patents

Cisco: 2 patents #5,546 of 13,007Top 45%
VOVought: 1 patents #5 of 26Top 20%
San Jose, CA: #14,697 of 32,062 inventorsTop 50%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
James Leach has been granted 3 US patents while listed as an inventor at Cisco. The first was granted in 1984 and the most recent in January 2017. James Leach ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list James Leach in San Jose, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9549488 Liquid cooling of rack-mounted electronic equipment Roy Zeighami 2017-01-17 $40,026,000
9007221 Liquid cooling of rack-mounted electronic equipment Roy Zeighami 2015-04-14 $25,504,000
4429539 Heat exchangers for vuilleumier cycle heat pumps 1984-02-07