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

Edward Ball — 3 Patents

ATAT&T: 2 patents #7,295 of 18,772Top 40%
ALAel Microtel Limited: 1 patents #7 of 18Top 40%
Coquitlam, CA: #149 of 508 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Edward Ball has been granted 3 US patents while listed as an inventor at AT&T. The first was granted in 1980 and the most recent in March 2021. Edward Ball ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Edward Ball in Coquitlam, BC, CA.

Patents per Year

Patents granted per year, 1980 to 2021Bar chart with a peak of 1 patents in 1980.peak 11980: 1 patents19801983: 1 patents19832021: 1 patents2021

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10938624 Automatic integrated control loop for fault, performance and service quality management He Yan, Zihui Ge, Giritharan Rana, Heather Magrini, Jennifer Yates +4 more 2021-03-02 $76,992,000
4398159 Switch mode - class B power amplifier John White 1983-08-09
4241243 Power regulator for use with line signal repeaters which are remotely powered 1980-12-23