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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Eric Woerner — 3 Patents

ATAT&T: 3 patents #5,559 of 18,772Top 30%
Burlington, NJ: #33 of 113 inventorsTop 30%
New Jersey: #23,671 of 69,400 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Eric Woerner has been granted 3 US patents while listed as an inventor at AT&T. The first was granted in 2005 and the most recent in November 2011. Eric Woerner ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Eric Woerner in Burlington, NJ, US.

Patents per Year

Patents granted per year, 2005 to 2011Bar chart with a peak of 1 patents in 2005.peak 12005: 1 patents20052007: 1 patents20072011: 1 patents2011

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8055755 Method for determining VoIP gateway performance and SLAs based upon path measurements Robert G. Cole, Howard Lang 2011-11-08 $84,594,000
7298832 Method for determining concurrent voice over IP calls Howard Lang, Jaap Voets 2007-11-20 $47,708,000
6954520 Method for determining concurrrent voice over IP calls Howard Lang, Jaap Voets 2005-10-11