Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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DahRenn Ba — 2 Patents

POPolycom: 2 patents #126 of 365Top 35%
Fremont, CA: #5,132 of 9,298 inventorsTop 60%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
DahRenn Ba has been granted 2 US patents while listed as an inventor at Polycom. The first was granted in 2003 and the most recent in July 2004. DahRenn Ba ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list DahRenn Ba in Fremont, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6760749 Interactive conference content distribution device and methods of use thereof Wayne Dunlap, Michael P. Hogan, Kristin A. Dunn, Oden J. McMillan, Rick VanderKam +1 more 2004-07-06 $19,647,000
6560637 Web-enabled presentation device and methods of use thereof Wayne Dunlap, Jeffrey Rodman, Kristin A. Dunn, Rick VanderKam, Samantha Kha +1 more 2003-05-06 $16,646,000