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

William L. Kruger — 4 Patents

POPolycom: 3 patents #92 of 365Top 30%
Amazon: 1 patents #10,717 of 19,158Top 60%
Westford, MA: #354 of 1,013 inventorsTop 35%
Massachusetts: #27,912 of 88,656 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
William L. Kruger has been granted 4 US patents while listed as an inventor at Polycom. The first was granted in 2004 and the most recent in September 2025. William L. Kruger ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list William L. Kruger in Westford, MA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12432209 Restricted access control in multi-tenant systems using tenant-specific security principals Garret Michael Fick, Brad Boswell, Balaji Iyer, Dain Steenberg 2025-09-30
7373379 Media role management in a video conferencing network Elizabeth M. Comstock, 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 Elizabeth M. Comstock, 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 Elizabeth M. Comstock, Brian A. Howell, Stephen Botzko, Robert V. Seiler, Jeffrey Bernstein +1 more 2004-03-09 $11,271,000