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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sergey Sitnikov — 14 Patents

Apple: 14 patents #2,362 of 18,612Top 15%
San Jose, CA: #4,673 of 32,062 inventorsTop 15%
California: #43,920 of 386,348 inventorsTop 15%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Sergey Sitnikov has been granted 14 US patents while listed as an inventor at Apple. The first was granted in 2018 and the most recent in November 2025. Sergey Sitnikov ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Sergey Sitnikov in San Jose, CA, US.

Patents per Year

Patents granted per year, 2018 to 2024Bar chart with a peak of 3 patents in 2020.peak 32018: 1 patents20182020: 3 patents20202021: 2 patents20212022: 3 patents20222023: 2 patents20232024: 2 patents2024

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12483990 Methods and procedures for extended battery life Ajoy K. Singh, Forest A. Hill, Ajay Gupta, Prathyusha Pallerlamudi, Vibhor Goyal +7 more 2025-11-25
12075326 Network slicing enhancements Sree Ram Kodali, Ahmed M. Soliman, Christian W. Mucke, Huarui Liang, Oleg M. Moskalenko +2 more 2024-08-27 $283,265,000
11889589 Communications network Gahima S. Mbonye, Daniel P. Ellis, Gregory Rourk Nelson, Prashant H. Vashi, Vikram B. Yerrabommanahalli 2024-01-30 $160,707,000
11706679 High data mode for enhanced user experience in cellular networks Raghuveer Mallikarjunan, Patrick L. Coffman, Madhusudan Chaudhary, Muthukumaran Dhanapal, Ajay Singh +15 more 2023-07-18 $362,289,000
11553561 Protection of the UE identity during 802.1x carrier hotspot and wi-fi calling authentication Rohan C. Malthankar, Paresh B. Sawant, Delziel J. Fernandes, Arun G. Mathias, Jason A. Novak +4 more 2023-01-10 $215,259,000
11464069 Communications network Gahima S. Mbonye, Daniel P. Ellis, Gregory Rourk Nelson, Prashant H. Vashi, Vikram B. Yerrabommanahalli 2022-10-04 $219,253,000
11382017 Inter-device communication session continuity facilitated by a wireless audio output device Luciano M. Verger, Ajoy K. Singh, Albert R. Howard, Ariane Cotte, Christopher M. Garrido +11 more 2022-07-05 $213,612,000
11234178 High data mode for enhanced user experience in cellular networks Raghuveer Mallikarjunan, Patrick L. Coffman, Madhusudan Chaudhary, Muthukumaran Dhanapal, Ajay Singh +15 more 2022-01-25 $316,687,000
11206701 Methods and apparatus to access services of multiple wireless networks by a single-radio, multi-SIM wireless device Abhishek Walia, Najeeb M. Abdulrahiman, Oleg M. Moskalenko, Vikram B. Yerrabommanahalli, Ajoy K. Singh +1 more 2021-12-21 $426,305,000
11012941 Dynamic baseband management Ajoy K. Singh, Jared S. Grubb, Madhusudan Chaudhary, Saran Krishnaswamy, Jesus A. Gutierrez Gomez +10 more 2021-05-18 $223,963,000
10833876 Protection of the UE identity during 802.1x carrier hotspot and Wi-Fi calling authentication Rohan C. Malthankar, Paresh B. Sawant, Delziel J. Fernandes, Arun G. Mathias, Jason A. Novak +4 more 2020-11-10 $401,431,000
10595252 Method and system to support seamless wi-fi to cellular handoff on power constrained device Ajoy K. Singh, Najeeb M. Abdulrahiman 2020-03-17 $72,009,000
10548088 Dynamic Baseband Management Ajoy K. Singh, Jared S. Grubb, Madhusudan Chaudhary, Saran Krishnaswamy, Jesus A. Gutierrez Gomez +10 more 2020-01-28 $144,266,000
9980230 Dynamic baseband management Ajoy K. Singh, Ziv Wolkowicki, Dimitrios Prodanos, Andreas E. Schobel, Christopher P. Saari +10 more 2018-05-22 $72,572,000