Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Xiaojian Long — 5 Patents

Qualcomm: 5 patents #3,310 of 12,104Top 30%
San Diego, CA: #7,328 of 23,606 inventorsTop 35%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Xiaojian Long has been granted 5 US patents while listed as an inventor at Qualcomm. The first was granted in 2022 and the most recent in January 2025. Xiaojian Long ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Xiaojian Long in San Diego, CA, US.

Patents per Year

Patents granted per year, 2022 to 2025Bar chart with a peak of 3 patents in 2022.peak 32022: 3 patents20222023: 1 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12207206 Techniques for reducing resource usage for dual subscription dual active wireless communications Nan Zhang, Chetan Jagdeesh Bharadwaj, Kiran Patil, Qi Huang, Sagar Kakade +4 more 2025-01-21
11856451 Avoiding packet data convergence protocol holes for bearer in dual connectivity mode across multiple radio access technologies Arun Prasanth Balasubramanian, Shailesh Maheshwari 2023-12-26 $15,699,000
11387945 Multiple timers for effective reordering Saket Bathwal, Gang Xiao, Rudhir Upretee 2022-07-12 $24,430,000
11382113 Systems and methods for uplink data scheduling in wireless communication systems Haiqin Liu, Gang Xiao, Peng WU, Arvind Vardarajan Santhanam, Saket Bathwal +3 more 2022-07-05 $23,532,000
11357037 Scheduling policies for out-of-order grants Saket Bathwal, Arvind Vardarajan Santhanam, Gang Xiao, Rudhir Upretee, Scott Hoover +5 more 2022-06-07 $19,026,000