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

Sambasivan Narayan — 6 Patents

Apple: 3 patents #7,530 of 18,612Top 45%
IBM: 3 patents #26,335 of 70,183Top 40%
Cupertino, CA: #2,350 of 6,989 inventorsTop 35%
California: #94,478 of 386,348 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Sambasivan Narayan has been granted 6 US patents while listed as an inventor at Apple. The first was granted in 2007 and the most recent in December 2024. Sambasivan Narayan ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Sambasivan Narayan in Cupertino, CA, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12170478 Merged power delivery Alexander B. Uan-Zo-Li, Shuai Jiang, Jamie L. Langlinais, Per Hammarlund, Hans Lee Yeager +7 more 2024-12-17 $588,520,000
10396778 Method for power gating for wide dynamic voltage range operation Suparn Vats, Sangeetha Mani 2019-08-27 $97,750,000
9607125 Context-aware reliability checks Antonietta Oliva, Karthik Rajagopal, Manoj Gopalan, Mini Nanua 2017-03-28 $84,983,000
8015525 System and method for accommodating non-gaussian and non-linear sources of variation in statistical static timing analysis Hongliang Chang, Chandramouli Visweswariah, Vladimir Zolotov 2011-09-06 $5,472,000
7915056 Image sensor monitor structure in scribe area John J. Ellis-Monaghan, Mark D. Jaffe, Anthony J. Perri, Richard J. Rassel, Tian Xia 2011-03-29 $5,031,000
7293248 System and method for accommodating non-Gaussian and non-linear sources of variation in statistical static timing analysis Hongliang Chang, Chandramouli Visweswariah, Vladimir Zolotov 2007-11-06 $19,194,000