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

Robert Ballenger — 3 Patents

Cisco: 3 patents #4,245 of 13,007Top 35%
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
Robert Ballenger has been granted 3 US patents while listed as an inventor at Cisco. The first was granted in 2003 and the most recent in August 2004. Robert Ballenger ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert Ballenger in San Jose, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6774612 Device and method for reducing DC/DC converter initial set-point error and margining error Kan Chiu Seto 2004-08-10 $33,759,000
6646886 Power connection structure David Popovich 2003-11-11 $331,051,000
6621705 Miniature surface mount heatsink element and method of use David Popovich, Yida Zou 2003-09-16 $152,842,000