Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sameer Kelkar — 6 Patents

PIPower Integrations: 5 patents #67 of 206Top 35%
Apple: 1 patents #12,397 of 18,612Top 70%
Santa Clara, CA: #2,690 of 9,301 inventorsTop 30%
California: #94,478 of 386,348 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Sameer Kelkar has been granted 6 US patents while listed as an inventor at Power Integrations. The first was granted in 2008 and the most recent in April 2018. Sameer Kelkar ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Sameer Kelkar in Santa Clara, CA, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9941800 Measuring input voltages from reference windings of power converters with limited on-time Juan Carlos Pastrana, Manisha P. Pandya, Nicholas A. Sims 2018-04-10 $65,044,000
9627991 Rectifier with indicator switch Ricardo Luis Janezic Pregitzer, Arthur B. Odell 2017-04-18 $3,907,000
8032338 Method and apparatus for design of a power supply Arkady Akselrod, Timothy E. W. Starr 2011-10-04 $2,071,000
7624360 Method for feedback circuit design Arkady Akselrod 2009-11-24 $7,526,000
7520046 Method and article of manufacturing for designing a transformer Arkady Akselrod 2009-04-21 $2,809,000
7373714 Method and article of manufacture for designing a transformer Arkaday Akselrod 2008-05-20 $12,795,000