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

Jay Gurusamy — 37 Patents

Applied Materials: 34 patents #313 of 7,310Top 5%
Intuitive Surgical: 2 patents #441 of 719Top 65%
Santa Clara, CA: #353 of 9,301 inventorsTop 4%
California: #12,909 of 386,348 inventorsTop 4%
Overall (All Time): #88,321 of 4,157,543Top 3%
37 Patents All Time
Jay Gurusamy has been granted 37 US patents while listed as an inventor at Applied Materials. The first was granted in 2015 and the most recent in August 2025. Jay Gurusamy ranks #88,321 of 4,157,543 US inventors in our database (top 2.1%). Patent records list Jay Gurusamy in Santa Clara, CA, US.

Issued Patents All Time

Showing 1–25 of 37 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12400892 High throughput polishing modules and modular polishing systems Jagan Rangarajan, Edward Golubovsky, Steven M. Zuniga 2025-08-26
12394651 High throughput polishing modules and modular polishing systems Jagan Rangarajan, Edward Golubovsky, Steven M. Zuniga 2025-08-19
12365060 Chemical mechanical polishing correction tool Steven M. Zuniga 2025-07-22
12337439 Multiple disk pad conditioner Steven M. Zuniga, Takashi Fujikawa, Jeonghoon Oh 2025-06-24
12330262 Dual membrane carrier head for chemical mechanical polishing Steven M. Zuniga, Andrew J. Nagengast 2025-06-17
12251787 Modular chemical mechanical polisher with simultaneous polishing and pad treatment Steven M. Zuniga 2025-03-18
12251788 Polishing head with local wafer pressure Andrew J. Nagengast, Steven M. Zuniga, Charles C. Garretson, Vladimir Galburt 2025-03-18
12214469 Polishing head retaining ring tilting moment control Andrew J. Nagengast, Steven M. Zuniga 2025-02-04
12194591 Roller for location-specific wafer polishing Ekaterina A. Mikhaylichenko, Fred C. Redeker, Brian J. Brown, Chirantha Rodrigo, Steven M. Zuniga 2025-01-14
12128524 Membrane for carrier head with segmented substrate chuck Steven M. Zuniga 2024-10-29 $69,228,000
12076877 Polishing platens and polishing platen manufacturing methods Bum Jick Kim, Danielle Loi, Steven M. Zuniga 2024-09-03 $44,731,000
12042899 Polishing head with membrane position control Steven M. Zuniga 2024-07-23 $84,339,000
11986923 Polishing head with local wafer pressure Andrew J. Nagengast, Steven M. Zuniga, Charles C. Garretson, Vladimir Galburt 2024-05-21 $57,593,000
11945073 Dual membrane carrier head for chemical mechanical polishing Steven M. Zuniga, Andrew J. Nagengast 2024-04-02 $42,223,000
11931857 Deformable substrate chuck Steven M. Zuniga, Andrew J. Nagengast 2024-03-19 $54,086,000
11919120 Polishing system with contactless platen edge control David J. Lischka, Danielle Loi, Steven M. Zuniga 2024-03-05 $73,319,000
11904429 Substrate polishing apparatus with contact extension or adjustable stop Steven M. Zuniga, Andrew J. Nagengast 2024-02-20 $66,055,000
11890717 Polishing system with platen for substrate edge control Steven M. Zuniga, Jeonghoon Oh 2024-02-06 $39,056,000
11780049 Polishing carrier head with multiple angular pressurizable zones Steven M. Zuniga, Andrew J. Nagengast, Vladimir Galburt 2023-10-10 $39,034,000
11759911 Carrier head with segmented substrate chuck Steven M. Zuniga 2023-09-19 $44,467,000
11745227 Substrate cleaning devices and methods thereof Steven M. Zuniga, Jagan Rangarajan 2023-09-05 $42,922,000
11724357 Pivotable substrate retaining ring Steven M. Zuniga, Andrew J. Nagengast 2023-08-15 $42,730,000
11717936 Methods for a web-based CMP system Dmitry Sklyar, Jeonghoon Oh, Gerald Alonzo, Jonathan P. Domin, Steven M. Zuniga 2023-08-08 $46,911,000
11623320 Polishing head with membrane position control Steven M. Zungia 2023-04-11 $32,726,000
11623321 Polishing head retaining ring tilting moment control Andrew J. Nagengast, Steven M. Zuniga 2023-04-11 $32,726,000