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

Ravi Kumar — 23 Patents

Lam Research: 11 patents #271 of 2,128Top 15%
NSNational Semiconductor: 4 patents #498 of 2,238Top 25%
NBNxp B.V.: 1 patents #1,722 of 3,591Top 50%
AEArvik Enterprises: 1 patents #2 of 4Top 50%
PRPros: 1 patents #2 of 10Top 20%
Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
Amazon: 1 patents #10,717 of 19,158Top 60%
NUNxp Usa: 1 patents #1,089 of 2,066Top 55%
DSDigital.Ai Software: 1 patents #5 of 15Top 35%
Houston, TX: #813 of 21,073 inventorsTop 4%
Texas: #5,758 of 125,132 inventorsTop 5%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
Ravi Kumar has been granted 23 US patents while listed as an inventor at Lam Research. The first was granted in 2003 and the most recent in November 2025. Ravi Kumar ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Ravi Kumar in Houston, TX, US.

Patents per Year

Patents granted per year, 2003 to 2025Bar chart with a peak of 6 patents in 2025.peak 62003: 1 patents20032004: 1 patents2007: 1 patents20072008: 1 patents2009: 1 patents20092012: 1 patents2017: 1 patents20172020: 2 patents2021: 1 patents20212022: 3 patents2023: 2 patents20232024: 2 patents2025: 6 patents2025

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12473633 Plasma enhanced atomic layer deposition of silicon-containing films Pulkit Agarwal, Adrien LaVoie, Dustin Zachary Austin, Joseph R. Abel, Douglas Walter Agnew +1 more 2025-11-18
12387084 Machine learning techniques for generating predictions based on incomplete data Ezgi Eren, Jiabing Li, Jonas Rauch, Zhaoyang Zhang, Royce Kallesen 2025-08-12
12308264 Rapid tuning of critical dimension non-uniformity by modulating temperature transients of multi-zone substrate supports Pulkit Agarwal, Adrien LaVoie, Ramesh Chandrasekharan, Michael Philip Roberts 2025-05-20
D1073758 Baffle for substrate processing system Karthik Adappa Sathish, Cody Barnett, Mitali Mrigendra Basargi 2025-05-06
12209312 Temperature control of a multi-zone pedestal Ramesh Chandrasekharan, Michael Philip Roberts, Aaron Bingham, Ashish Saurabh, Adrien LaVoie +1 more 2025-01-28
12186851 Use of vacuum during transfer of substrates Ramesh Chandrasekharan, Michael Philip Roberts, Paul Konkola, Michael G. R. Smith, Brian Joseph Williams +2 more 2025-01-07
12081218 Multiphase digital frequency synthesizer with fractional division Gaurav Agrawal, Deependra Kumar Jain, Krishna Thakur 2024-09-03 $48,113,000
12071689 Trim and deposition profile control with multi-zone heated substrate support for multi-patterning processes Ramesh Chandrasekharan, Michael Philip Roberts, Pulkit Agarwal, Adrien LaVoie, Nuoya Yang +2 more 2024-08-27 $110,858,000
11784651 Circuitry and methods for fractional division of high-frequency clock signals Ravichandar Reddy Geetla, Deependra Kumar Jain, Gaurav Agrawal 2023-10-10 $23,479,000
11556342 Configurable delay insertion in compiled instructions Drazen Borkovic 2023-01-17 $364,895,000
11521077 Automatic recommendation of predictor variable values for improving predictive outcomes Rahul Kapoor, Shalini Sinha 2022-12-06
11322416 Controller for controlling core critical dimension variation using flash trim sequence Pulkit Agarwal, Adrien LaVoie, Purushottam Kumar 2022-05-03 $251,737,000
11236422 Multi zone substrate support for ALD film property correction and tunability Michael Philip Roberts, Ramesh Chandrasekharan, Pulkit Agarwal, Aaron Bingham, Ashish Saurabh +1 more 2022-02-01 $175,197,000
11078570 Azimuthal critical dimension non-uniformity for double patterning process Pulkit Agarwal, Adrien LaVoie, Frank L. Pasquale 2021-08-03 $392,480,000
10847352 Compensating chamber and process effects to improve critical dimension variation for trim process Pulkit Agarwal, Adrien LaVoie, Purushottam Kumar 2020-11-24 $86,472,000
10727143 Method for controlling core critical dimension variation using flash trim sequence Pulkit Agarwal, Adrien LaVoie, Purushottam Kumar 2020-07-28 $107,178,000
9839644 Formulations and methods for treatment of metabolic syndrome 2017-12-12
8170321 System and method for contour tracking in cardiac phase contrast flow MR images Ying Sun, Gareth Funka-Lea, Jens Gühring 2012-05-01 $573,000
7579906 System and method for providing a low power low voltage data detection circuit for RF AM signals in EPC0 compliant RFID tags Priyanka Agarwal, V.C. Kumar 2009-08-25 $4,429,000
7366207 High speed elastic buffer with clock jitter tolerant design Rohit Vaishnav 2008-04-29 $19,190,000
7278430 Blood vessel occlusion device 2007-10-09
6762631 Lock detection circuit for a phase locked loop circuit 2004-07-13 $20,126,000
6611161 Charge pump circuit for a high speed phase locked loop Chandra Prakash Tiwari 2003-08-26 $66,468,000