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

Ajith Tom Payyappilly — 76 Patents

Qualcomm: 76 patents #326 of 12,104Top 3%
San Diego, CA: #385 of 23,606 inventorsTop 2%
California: #3,799 of 386,348 inventorsTop 1%
Overall (All Time): #24,882 of 4,157,543Top 1%
76 Patents All Time
Ajith Tom Payyappilly has been granted 76 US patents while listed as an inventor at Qualcomm. The first was granted in 2012 and the most recent in December 2025. Ajith Tom Payyappilly ranks #24,882 of 4,157,543 US inventors in our database (top 0.60%). Patent records list Ajith Tom Payyappilly in San Diego, CA, US.

Patents per Year

Patents granted per year, 2012 to 2025Bar chart with a peak of 10 patents in 2015.peak 102012: 1 patents20122013: 3 patents2014: 7 patents20142015: 10 patents2016: 7 patents20162017: 2 patents2019: 1 patents20192020: 2 patents2021: 6 patents20212022: 9 patents2023: 9 patents20232024: 10 patents2025: 9 patents2025

Issued Patents All Time

Showing 1–25 of 76 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12490217 Multi-access PDU sessions for multi-USIM devices Amer Catovic, Waqar Zia, Dario Serafino TONESI, Sebastian Speicher, Lenaig Genevieve Chaponniere 2025-12-02
12464575 Apparatus and method of wireless communication based on a back-off timer Amer Catovic, Canlou Zhao, Suli Zhao, Lenaig Genevieve Chaponniere 2025-11-04
12432799 Techniques for data transmission management Juan Zhang, Tom Chin 2025-09-30
12375897 Management of default data subscription (DDS) in multi-subscriber identity module devices Can Zhao, Suli Zhao, Xinchen Zhang, Reza Shahidi, Arnaud Meylan +3 more 2025-07-29
12349048 Application client and edge application server discovery with service authorization and location service Sunghoon Kim, Dario Serafino TONESI, Alan Soloway, Tom Chin, Robert Thomas FRANZO 2025-07-01
12335100 Server availability checking for edge computing services Sunghoon Kim, Nishant Gupta, Dario Serafino TONESI, Alan Soloway, Tom Chin 2025-06-17
12302134 Extending UE fast dormancy at upper layers Juan Zhang, Tom Chin 2025-05-13
12262403 Method and apparatus for prioritizing uplink or downlink flows in multi-processor device Juan Zhang, Sitaramanjaneyulu Kanamarlapudi, Uppinder Singh Babbar, Vamsi DOKKU, Vinay Paradkar 2025-03-25
12245090 IMS voice support in network using EPS fallback and having 4G coverage holes Lenaig Genevieve Chaponniere, Abhishek Bhatnagar, Osama Lotfallah, Vitaly Drapkin 2025-03-04
12156023 Non-access stratum signaling over a non-3GPP network Juan Zhang, Tom Chin 2024-11-26 $20,218,000
12150038 Gateway-based voice calls via a base station Tom Chin, Juan Zhang 2024-11-19 $20,819,000
12089292 Tracking network traffic of local area network (LAN) subnets in a wireless wide area network (WWAN) Juan Zhang, Tom Chin 2024-09-10 $28,510,000
12069515 Techniques for managing access combinations for multiple access protocol data unit sessions Dario Serafino TONESI, Waqar Zia, Amer Catovic, Lenaig Genevieve Chaponniere, Stefano Faccin +1 more 2024-08-20 $15,229,000
11997540 Techniques for displaying a radio access technology status indication based on bandwidth metrics Liping Shen, Kuo-Chun Lee, Shanni Xi, Xinli Song, Sundaresan Tambaram Kailasam 2024-05-28 $21,078,000
11997590 Application client and edge application server discovery with service authorization and location service Sunghoon Kim, Dario Serafino TONESI, Alan Soloway, Tom Chin, Robert Thomas FRANZO 2024-05-28 $21,078,000
11963241 Methods to handle slicing accounting for evolved packet data gateway Wi-Fi access Juan Zhang, Tom Chin, Youjun Fan 2024-04-16 $15,789,000
11910479 Management of Default Data Subscription (DDS) in multi-subscriber identity module devices Can Zhao, Suli Zhao, Xinchen Zhang, Reza Shahidi, Arnaud Meylan +3 more 2024-02-20 $8,835,000
11889567 Slice allocation Juan Zhang, Tom Chin 2024-01-30 $8,604,000
11877225 Data connection switching based on active application Tom Chin, Juan Zhang 2024-01-16 $18,030,000
11743793 Inter-system handover between standalone mode and non-standalone mode Xipeng Zhu, Tom Chin, Kuo-Chun Lee, Masato Kitazoe 2023-08-29 $8,546,000
11700650 Methods to handle slicing accounting for evolved packet data gateway Wi-Fi access Juan Zhang, Tom Chin, Youjun Fan 2023-07-11 $22,314,000
11700559 Fast user equipment handover between base stations Tom Chin, Min Wang, Xipeng Zhu 2023-07-11 $22,314,000
11689637 Local cache management in edge networks Alan Soloway, Edward R. Hall, Tom Chin 2023-06-27 $11,184,000
11683747 System and method for prioritized mobility to access edge servers Edward R. Hall, Tom Chin, Alan Soloway 2023-06-20 $12,872,000
11671894 Routing priority of non-cellular over cellular Juan Zhang, Tom Chin, Lenaig Genevieve Chaponniere, Amer Catovic 2023-06-06 $9,942,000