Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DH

Don Hjort — 2 Patents

ATAT&T: 2 patents #7,280 of 18,772Top 40%
Issaquah, WA: #906 of 1,767 inventorsTop 55%
Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #2,092,923 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8213363 QoS channels for multimedia services on a general purpose operating system platform using data cards Wen-Ping Ying 2012-07-03
7609700 QoS channels for multimedia services on a general purpose operating system platform using data cards Wen-Ping Ying 2009-10-27