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

Krishnan Ananthanarayanan — 18 Patents

Microsoft: 16 patents #2,398 of 40,388Top 6%
Bothell, WA: #143 of 2,342 inventorsTop 7%
Washington: #5,373 of 76,902 inventorsTop 7%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Krishnan Ananthanarayanan has been granted 18 US patents while listed as an inventor at Microsoft. The first was granted in 2012 and the most recent in December 2025. Krishnan Ananthanarayanan ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Krishnan Ananthanarayanan in Bothell, WA, US.

Patents per Year

Patents granted per year, 2012 to 2019Bar chart with a peak of 5 patents in 2018.peak 52012: 1 patents20122013: 1 patents20132014: 2 patents20142015: 2 patents20152017: 2 patents20172018: 5 patents20182019: 3 patents2019

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12487856 Point cloud adjacency-map and hash-map accelerator Gurpreet Singh Kalsi, Om Ji Omer, Prashant Laddha, Kamlesh Pillai, Anirud Thyagharajan +2 more 2025-12-02
12474729 On-chip clock frequency analysis techniques Sameer Singh 2025-11-18
10511644 Joining executable component to online conference Amit Kumar Dutta, Anand Srinivasan, Christopher M. Eagan, Dhigha D. Sekaran, Marius Ungureanu 2019-12-17 $65,953,000
10341267 Anonymized identifiers for secure communication systems Farookh Mohammed, Alexey Pikin, Mieszko G. Matkowski, Andrey Belenko 2019-07-02 $68,442,000
10187439 Dynamic recording of online conference Christopher M. Eagan, Amit Kumar Dutta, Anand Srinivasan, Mieszko G. Matkowski 2019-01-22
10142380 Joining executable component to online conference Amit Kumar Dutta, Anand Srinivasan, Christopher M. Eagan, Dhigha D. Sekaran, Marius Ungureanu 2018-11-27 $63,003,000
9992343 Text translation of an audio recording during recording capture Kerry D. Woolsey, Amit Kumar Dutta, Mieszko G. Matkowski, Ganapathy Raman, Mahendra D. Sekaran 2018-06-05 $72,048,000
9961012 Per-stage assignment of pipelines agents Amit Kumar Dutta, Vishak Gopal, Mieszko G. Matkowski, Mahendra D. Sekaran 2018-05-01 $53,440,000
9935787 Tunneling VoIP call control on cellular networks John David Bruner, Jeffrey B. Kay, Gursharan Sidhu, Anish Desai, Humayun Mukhtar Khan +7 more 2018-04-03 $53,988,000
9871799 Enabling trusted conferencing services Sankaran Narayanan, Dhigha Sekaran 2018-01-16 $39,938,000
9621561 Enabling trusted conferencing services Sankaran Narayanan, Dhigha Sekaran 2017-04-11 $44,947,000
9535805 Resilient routing for session initiation protocol based communication systems Vijay Manian, Sankaran Narayanan, Dhigha Sekharan 2017-01-03 $30,922,000
9141685 Front end and backend replicated storage Sankaran Narayanan, Dhigha D. Sekaran 2015-09-22 $38,392,000
8931051 Scalable and highly available clustering for large scale real-time applications Namendra Kumar, Sankaran Narayanan, Dhigha D. Sekaran, Vadim Eydelman 2015-01-06 $23,359,000
8880725 Continuous replication for session initiation protocol based communication systems Sankaran Narayanan, Dhigha Sekaran 2014-11-04 $37,690,000
8688719 Targeted telephone number lists from user profiles Dhigha D. Sekaran, Amey Parandekar 2014-04-01 $35,800,000
8392589 Integrating enterprise identity authorization in conferences Sankaran Narayanan, Dhigha Sekaran, Srivatsa Srinivasan 2013-03-05 $13,509,000
8166184 Integrating enterprise identity authorization in conferences Sankaran Narayanan, Dhigha Sekaran, Srivatsa Srinivasan 2012-04-24 $16,249,000