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

Arnab Sarkar — 28 Patents

Intel: 10 patents #4,072 of 30,777Top 15%
CWCorning Glass Works: 7 patents #35 of 496Top 8%
YAYazaki: 4 patents #1,048 of 3,427Top 35%
TSTetra Laval Holdings & Finance S.A.: 1 patents #662 of 1,364Top 50%
Apple: 1 patents #12,397 of 18,612Top 70%
PepsiCo: 1 patents #859 of 1,581Top 55%
Arlington Heights, IL: #65 of 1,285 inventorsTop 6%
Illinois: #2,273 of 84,256 inventorsTop 3%
Overall (All Time): #134,628 of 4,157,543Top 4%
28 Patents All Time
Arnab Sarkar has been granted 28 US patents while listed as an inventor at Intel. The first was granted in 1980 and the most recent in November 2025. Arnab Sarkar ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list Arnab Sarkar in Arlington Heights, IL, US.

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12469801 Moisture seal coating of hybrid bonded stacked die package assembly Debendra Mallik, Mohammad Enamul Kabir, Nitin A. Deshpande, Omkar G. Karhade, Sairam Agraharam +3 more 2025-11-11
12142553 Guard ring design enabling in-line testing of silicon bridges for semiconductor packages Sujit Sharan, Dae-Woo Kim 2024-11-12 $28,491,000
11728258 Electroless metal-defined thin pad first level interconnects for lithographically defined vias Aleksandar Aleksov, Veronica Strong, Kristof Darmawikarta 2023-08-15 $18,845,000
11676889 Guard ring design enabling in-line testing of silicon bridges for semiconductor packages Sujit Sharan, Dae-Woo Kim 2023-06-13 $22,204,000
11264338 Integrated circuit package with through void guard trace Ananth Prabhakumar, Krishna Srinivasan 2022-03-01 $16,941,000
11257745 Electroless metal-defined thin pad first level interconnects for lithographically defined vias Aleksandar Aleksov, Veronica Strong, Kristof Darmawikarta 2022-02-22 $16,582,000
11257743 Guard ring design enabling in-line testing of silicon bridges for semiconductor packages Sujit Sharan, Dae-Woo Kim 2022-02-22 $16,582,000
10475736 Via architecture for increased density interface Aleksandar Aleksov, Arghya Sain, Kristof Darmawikarta, Henning Braunisch, Prashant Parmar +3 more 2019-11-12 $21,873,000
10418312 Guard ring design enabling in-line testing of silicon bridges for semiconductor packages Sujit Sharan, Dae-Woo Kim 2019-09-17 $19,673,000
10121679 Package substrate first-level-interconnect architecture Aleksandar Aleksov, Kristof Darmawikarta, Hiroki Tanaka, Robert Alan May, Sri Ranga Sai Boyapati 2018-11-06 $18,970,000
9247767 Method of manufacturing protein beverages and denaturizing loop apparatus and system Hoang Hathuc, Rei-Young Amos Wu, Bozena Malmgren 2016-02-02 $390,500,000
7383704 Apparatus for deposition by flame hydrolysis Bedros Orchanian 2008-06-10
5856018 Plastic articles having multi-layer antireflection coatings, and sol-gel process for depositing such coatings Din-Guo Chen, Yongan Yan, Satyabrata Raychaudhuri, Yoshitake Sato 1999-01-05
5558693 Methods of making optical waveguides 1996-09-24 $1,711,000
5364430 Methods of making optical waveguides 1994-11-15
5343633 Apparatus for rapidly drying a wet, porous gel monolith Shiho Wang, Fikret Kirkbir, Satyabrata Raychaudhuri 1994-09-06
5264197 Sol-gel process for providing a tailored gel microstructure Shiho Wang, Satyabrata Raychaudhuri 1993-11-23
5243769 Process for rapidly drying a wet, porous gel monolith Shiho Wang, Fikret Kirkbir, Satyabrata Raychaudhuri 1993-09-14
5028246 Methods of making optical waveguides 1991-07-02
5023208 Sol-gel process for glass and ceramic articles Edward J. A. Pope, Yoji Sano, Shi-Ho Wang 1991-06-11
4599098 Optical fiber and method of producing same 1986-07-08
4528009 Method of forming optical fiber having laminated core 1985-07-09 $8,763,000
4360371 Method of making polarization retaining single-mode optical waveguide Michael G. Blankenship, Donald B. Keck 1982-11-23 $1,579,000
4312654 Method and apparatus for making large diameter optical waveguide preforms 1982-01-26 $2,809,000
4310340 Method and apparatus for making optical fiber waveguides 1982-01-12 $1,450,000