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

Sriram Parameswar — 15 Patents

Apple: 5 patents #5,490 of 18,612Top 30%
Microsoft: 4 patents #10,758 of 40,388Top 30%
Nortel Networks Limited: 3 patents #1,060 of 5,294Top 25%
GUGenband Us: 2 patents #56 of 189Top 30%
AVAvaya: 1 patents #1,063 of 1,730Top 65%
Snoqualmie, WA: #31 of 292 inventorsTop 15%
Washington: #6,706 of 76,902 inventorsTop 9%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Sriram Parameswar has been granted 15 US patents while listed as an inventor at Apple. The first was granted in 2007 and the most recent in September 2018. Sriram Parameswar ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Sriram Parameswar in Snoqualmie, WA, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10079900 Techniques to manage presence information Thomas Bouchard, Eran Shtiegman 2018-09-18 $107,363,000
9723458 Push-to-talk telecommunications system utilizing an voice-over-IP network Robert E. Denman, Barbara Derryberry 2017-08-01 $97,661,000
9014742 Push-to-talk telecommunications system utilizing an voice-over-IP network Robert E. Denman, Barbara Derryberry 2015-04-21 $85,669,000
8694041 Push-to-talk telecommunications system utilizing an voice-over-IP network Robert E. Denman, Barbara Derryberry 2014-04-08 $54,530,000
8447341 Push-to-talk telecommunications system utilizing a voice-over-IP network Robert E. Denman, Barbara Derryberry 2013-05-21 $123,748,000
8428237 Push-to-talk wireless telecommunications system utilizing a voice-over-IP network Robert E. Denman, Barbara Derryberry 2013-04-23 $50,604,000
8423045 Location-based presence automation 2013-04-16
8351913 Merging call notifications in cross ringing systems Rajesh Ramanathan, Pradipta Kumar Basu, Amritansh Raghav, Nikhil Bobde 2013-01-08 $13,559,000
8250147 Remote call control and conferencing using paired devices Rajesh Ramanathan, Adrian Potra, Vinit Deshpande, Ankit Tandon, Stephen H. Houchen +3 more 2012-08-21 $14,505,000
8238922 Location-based address normalization 2012-08-07 $11,434,000
8213408 Providing security in a multimedia network Michael Flynn Thomas, Robert E. Denman 2012-07-03
8054761 Providing security between network elements in a network Michael Flynn Thomas, Robert E. Denman 2011-11-08
7826603 Push-to-talk wireless telecommunications system utilizing a voice-over-IP network Robert E. Denman, Barbara Derryberry 2010-11-02
7801953 Push-to-talk wireless telecommunications system utilizing an voice-over-IP network Robert E. Denman, Barbara Derryberry 2010-09-21
7170863 Push-to-talk wireless telecommunications system utilizing a voice-over-IP network Robert E. Denman, Barbara Derryberry 2007-01-30 $13,384,000