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

Ali R. Ehsani — 6 Patents

Kla-Tencor: 5 patents #458 of 2,049Top 25%
San Ramon, CA: #670 of 2,140 inventorsTop 35%
California: #94,478 of 386,348 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Ali R. Ehsani has been granted 6 US patents while listed as an inventor at Kla-Tencor. The first was granted in 1996 and the most recent in April 2023. Ali R. Ehsani ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Ali R. Ehsani in San Ramon, CA, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11624904 Vapor as a protectant and lifetime extender in optical systems David Jalil Zare, Eduardo Soto, I-Fan Wu, Joseph Walsh, Kent McKernan +5 more 2023-04-11 $172,077,000
10446696 Back-illuminated sensor with boron layer Jehn-Huar Chern, Gildardo Delgado, David L. Brown, Yung-Ho Alex Chuang, John Fielden 2019-10-15
10121914 Back-illuminated sensor with boron layer Jehn-Huar Chern, Gildardo Delgado, David L. Brown, Yung-Ho Alex Chuang, John Fielden 2018-11-06
9818887 Back-illuminated sensor with boron layer Jehn-Huar Chern, Gildardo Delgado, David L. Brown, Yung-Ho Alex Chuang, John Fielden 2017-11-14
9496425 Back-illuminated sensor with boron layer Jehn-Huar Chern, Gildardo Delgado, David L. Brown, Yung-Ho Alex Chuang, John Fielden 2016-11-15
5548275 Alarm system for enclosing and protecting an area Ali Shambayati, Mohammad R. Ehasani 1996-08-20