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USPTO Patent Rankings Data through Dec 31, 2025
Home › Polycom › Elizabeth M. Comstock
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Elizabeth M. Comstock — 3 Patents

POPolycom: 3 patents #92 of 365Top 30%
Acton, MA: #604 of 1,334 inventorsTop 50%
Massachusetts: #33,867 of 88,656 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Elizabeth M. Comstock has been granted 3 US patents while listed as an inventor at Polycom. The first was granted in 2004 and the most recent in May 2008. Elizabeth M. Comstock ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Elizabeth M. Comstock in Acton, MA, US.

Patents per Year

Patents granted per year, 2004 to 2008Bar chart with a peak of 1 patents in 2004.peak 12004: 1 patents20042006: 1 patents20062008: 1 patents2008

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7373379 Media role management in a video conferencing network William L. Kruger, Brian A. Howell, Stephen Botzko, Robert V. Seiler, Jeffrey Bernstein +1 more 2008-05-13 $20,578,000
7139807 Media role management in a video conferencing network William L. Kruger, Brian A. Howell, Stephen Botzko, Robert V. Seiler, Jeffrey Bernstein +1 more 2006-11-21 $9,086,000
6704769 Media role management in a video conferencing network William L. Kruger, Brian A. Howell, Stephen Botzko, Robert V. Seiler, Jeffrey Bernstein +1 more 2004-03-09 $11,271,000

Frequent Collaborators

Robert V. Seiler3 shared
Jeffrey Bernstein3 shared
Brian A. Howell3 shared
William L. Kruger3 shared
Gary J. Sullivan3 shared
Stephen Botzko3 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3