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USPTO Patent Rankings Data through Dec 31, 2025
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Steven E. Babayan — 28 Patents

Applied Materials: 26 patents #462 of 7,310Top 7%
University of California: 1 patents #8,022 of 18,278Top 45%
Los Altos, CA: #427 of 3,651 inventorsTop 15%
California: #19,067 of 386,348 inventorsTop 5%
Overall (All Time): #134,628 of 4,157,543Top 4%
28 Patents All Time
Steven E. Babayan has been granted 28 US patents while listed as an inventor at Applied Materials. The first was granted in 2008 and the most recent in December 2025. Steven E. Babayan ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list Steven E. Babayan in Los Altos, CA, US.

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12504726 Determining equipment constant updates by machine learning Sidharth Bhatia, Roger Alan Lindley, Upendra Ummethala, Thaddeus Siu-Por Li, Michael Howells +1 more 2025-12-23
12498705 Chamber matching by equipment constant updates Sidharth Bhatia, Roger Alan Lindley, Upendra Ummethala, Thaddeus Siu-Por Li, Michael Howells +1 more 2025-12-16
12406865 Substrate carrier with array of independently controllable heater elements Phillip Criminale, Zhiqiang Guo 2025-09-02
12334385 Tunable temperature controlled substrate support assembly Vijay D. Parkhe, Konstantin Makhratchev, Zhiqiang Guo, Phillip R. Sommer, Dan Marohl 2025-06-17
12211734 Lift pin mechanism Alexander SULYMAN, Carlaton WONG, Rajinder Dhindsa, Timothy Joseph Franklin, Anwar Husain +2 more 2025-01-28
12165905 Process kit enclosure system Helder Lee, Nicholas Michael Kopec, Leon Volfovski, Douglas R. McAllister, Andreas Schmid +2 more 2024-12-10 $69,596,000
12094752 Wafer edge ring lifting solution Michael R. Rice, Yogananda Sarode Vishwanath, Sunil Srinivasan, Rajinder Dhindsa, Olivier Luere +2 more 2024-09-17 $46,375,000
12009244 Tunable temperature controlled substrate support assembly Vijay D. Parkhe, Konstantin Makhratchev, Zhiqiang Guo, Phillip R. Sommer, Dan Marohl 2024-06-11 $84,570,000
11887879 In-situ apparatus for semiconductor process module Yogananda Sarode Vishwanath, Stephen Prouty, Andreas Schmid 2024-01-30 $39,141,000
11842917 Process kit ring adaptor Leon Volfovski, Andreas Schmid, Denis M. Koosau, Nicholas Michael Kopec, Douglas R. McAllister +3 more 2023-12-12 $82,062,000
11735401 In-situ optical chamber surface and process sensor Chuang-Chia Lin, Upendra Ummethala, Lei Lian 2023-08-22 $40,609,000
11721569 Method and apparatus for determining a position of a ring within a process kit Andrew Myles, Andreas Schmid, Phillip Criminale 2023-08-08
11622419 Azimuthally tunable multi-zone electrostatic chuck Chunlei Zhang, Phillip Criminale, David Ullstrom 2023-04-04 $41,324,000
11569114 Semiconductor processing with cooled electrostatic chuck Yogananda Sarode Vishwanath, Andreas Schmid, Stephen Prouty, Andrew Antoine NOUJAIM 2023-01-31 $29,381,000
11508558 Thermal repeatability and in-situ showerhead temperature monitoring Timothy Joseph Franklin, Philip Allan Kraus 2022-11-22 $48,755,000
11437261 Cryogenic electrostatic chuck Yogananda Sarode Vishwanath, Stephen Prouty, Alvaro Garcia de Gorordo, Andreas Schmid, Andrew Antoine NOUJAIM 2022-09-06 $39,364,000
11393710 Wafer edge ring lifting solution Michael R. Rice, Yogananda Sarode Vishwanath, Sunil Srinivasan, Rajinder Dhindsa, Olivier Luere +2 more 2022-07-19 $63,937,000
11373893 Cryogenic electrostatic chuck Yogananda Sarode Vishwanath, Stephen Prouty, Alvaro Garcia de Gorordo, Andreas Schmid, Andrew Antoine NOUJAIM 2022-06-28 $26,475,000
11114286 In-situ optical chamber surface and process sensor Chuang-Chia Lin, Upendra Ummethala, Lei Lian 2021-09-07 $49,370,000
11075105 In-situ apparatus for semiconductor process module Yogananda Sarode Vishwanath, Stephen Prouty, Andreas Schmid 2021-07-27 $132,720,000
10964584 Process kit ring adaptor Leon Volfovski, Andreas Schmid, Denis M. Koosau, Nicholas Michael Kopec, Douglas R. McAllister +3 more 2021-03-30 $120,425,000
10607817 Thermal repeatability and in-situ showerhead temperature monitoring Timothy Joseph Franklin, Philip Allan Kraus 2020-03-31 $21,055,000
10535544 Tunable temperature controlled substrate support assembly Vijay D. Parkhe, Konstantin Makhratchev, Zhiqiang Guo, Phillip R. Sommer, Dan Marohl 2020-01-14 $50,821,000
10440777 Azimuthally tunable multi-zone electrostatic chuck Chunlei Zhang, Phillip Criminale, David Ullstrom 2019-10-08 $26,143,000
10410900 Precision screen printing with sub-micron uniformity of metallization materials on green sheet ceramic Shih-Ying Huang, Phillip Criminale, Stephen Prouty, Anthony Huang 2019-09-10 $15,043,000