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

Ping Xia — 7 Patents

Qualcomm: 5 patents #3,310 of 12,104Top 30%
Abbott: 2 patents #3,055 of 5,509Top 60%
San Diego, CA: #5,792 of 23,606 inventorsTop 25%
California: #83,669 of 386,348 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Ping Xia has been granted 7 US patents while listed as an inventor at Qualcomm. The first was granted in 2004 and the most recent in August 2020. Ping Xia ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Ping Xia in San Diego, CA, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10743325 Channel selection co-existence in shared spectrum Ahmed Kamel Sadek, Nachiappan Valliappan 2020-08-11 $24,684,000
10602527 Channel selection scanning in shared spectrum Ahmed Kamel Sadek, Nachiappan Valliappan 2020-03-24 $15,047,000
9986574 Channel selection metrics in shared spectrum Ahmed Kamel Sadek, Nachiappan Valliappan 2018-05-29 $8,831,000
9750014 Interlaced carrier sense adaptive transmission (CSAT) co-existence in shared spectrum Ahmed Kamel Sadek, Akula Reddy, Nachiappan Valliappan, Mohammad Naghshvar, Tamer Kadous +1 more 2017-08-29 $6,624,000
9326268 Paging block rate control in dual-SIM-dual-standby (DSDS) handsets Reza Shahidi 2016-04-26 $8,850,000
7456169 Heterocyclic kinase inhibitors Lisa A. Hasvold, Laura Hexamer, Gaoquan Li, Nan-Horng Lin, Hing L. Sham +3 more 2008-11-25 $64,846,000
6797825 Protein kinase inhibitors Nan-Horng Lin, Hing L. Sham 2004-09-28 $68,824,000