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

Ashwin CHOCKALINGAM — 25 Patents

Applied Materials: 25 patents #492 of 7,310Top 7%
San Jose, CA: #2,531 of 32,062 inventorsTop 8%
California: #22,079 of 386,348 inventorsTop 6%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
Ashwin CHOCKALINGAM has been granted 25 US patents while listed as an inventor at Applied Materials. The first was granted in 2019 and the most recent in May 2024. Ashwin CHOCKALINGAM ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Ashwin CHOCKALINGAM in San Jose, CA, US.

Patents per Year

Patents granted per year, 2019 to 2024Bar chart with a peak of 7 patents in 2023.peak 72019: 4 patents20192020: 6 patents20202021: 2 patents20212022: 3 patents20222023: 7 patents20232024: 3 patents2024

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11980992 Integrated abrasive polishing pads and manufacturing methods Ashavani Kumar, Sivapackia Ganapathiappan, Rajeev Bajaj, Boyi Fu, Daniel Redfield +6 more 2024-05-14 $61,768,000
11965103 Additive manufacturing of polishing pads Yingdong Luo, Sivapackia Ganapathiappan, Daihua Zhang, Uma Sridhar, Daniel Redfield +4 more 2024-04-23 $64,043,000
11951590 Polishing pads with interconnected pores Shiyan Akalanka Jayanath WEWALA GONNAGAHADENIYAGE, Jason Garcheung Fung, Veera Raghava Reddy Kakireddy, Nandan BARADANAHALLI KENCHAPPA, Puneet Narendra JAWALI +1 more 2024-04-09 $47,694,000
11851570 Anionic polishing pads formed by printing processes Uma Sridhar, Sivapackia Ganapathiappan, Yingdong Luo, Daniel Redfield, Rajeev Bajaj +3 more 2023-12-26 $30,871,000
11826876 Hydrophilic and zeta potential tunable chemical mechanical polishing pads Sivapackia Ganapathiappan, Boyi Fu, Ankit Vora, Daniel Redfield, Rajeev Bajaj +3 more 2023-11-28 $39,424,000
11772229 Method and apparatus for forming porous advanced polishing pads using an additive manufacturing process Sivapackia Ganapathiappan, Boyi Fu, Daniel Redfield, Rajeev Bajaj, Mahendra C. ORILALL +3 more 2023-10-03 $34,462,000
11745302 Methods and precursor formulations for forming advanced polishing pads by use of an additive manufacturing process Sivapackia Ganapathiappan, Boyi Fu, Daniel Redfield, Rajeev Bajaj, Mahendra C. ORILALL +3 more 2023-09-05 $42,922,000
11724362 Polishing pads produced by an additive manufacturing process Rajeev Bajaj, Daniel Redfield, Mahendra C. ORILALL, Boyi Fu, Aniruddh Jagdish Khanna +5 more 2023-08-15 $42,730,000
11638979 Additive manufacturing of polishing pads Uma Sridhar, Sivapackia Ganapathiappan, Rajeev Bajaj, Daniel Redfield, Mayu YAMAMURA +2 more 2023-05-02 $66,273,000
11612978 Additive manufacturing of polishing pads Uma Sridhar, Sivapackia Ganapathiappan, Mayu YAMAMURA, Daniel Redfield, Rajeev Bajaj +2 more 2023-03-28 $69,791,000
11524384 Abrasive delivery polishing pads and manufacturing methods thereof Rajeev Bajaj, Ashavani Kumar, Daniel Redfield 2022-12-13 $35,358,000
11471999 Integrated abrasive polishing pads and manufacturing methods Ashavani Kumar, Sivapackia Ganapathiappan, Rajeev Bajaj, Boyi Fu, Daniel Redfield +6 more 2022-10-18 $26,737,000
11446788 Precursor formulations for polishing pads produced by an additive manufacturing process Rajeev Bajaj, Daniel Redfield, Mahendra C. ORILALL, Boyi Fu, Ashavani Kumar +2 more 2022-09-20 $25,949,000
11072050 Polishing pad with window and manufacturing methods thereof Boyi Fu, Sivapackia Ganapathiappan, Daniel Redfield, Rajeev Bajaj, Dominic J. Benvegnu +4 more 2021-07-27 $132,720,000
10953515 Apparatus and method of forming a polishing pads by use of an additive manufacturing process Sivapackia Ganapathiappan, Boyi Fu, Daniel Redfield, Rajeev Bajaj, Mahendra C. ORILALL +3 more 2021-03-23 $48,969,000
10875153 Advanced polishing pad materials and formulations Rajeev Bajaj, Daniel Redfield, Mahendra C. ORILALL, Boyi Fu 2020-12-29 $47,583,000
10875145 Polishing pads produced by an additive manufacturing process Rajeev Bajaj, Daniel Redfield, Mahendra C. ORILALL, Boyi Fu, Aniruddh Jagdish Khanna +12 more 2020-12-29 $47,583,000
10821573 Polishing pads produced by an additive manufacturing process Rajeev Bajaj, Daniel Redfield, Mahendra C. ORILALL, Boyi Fu, Aniruddh Jagdish Khanna +12 more 2020-11-03 $108,601,000
10773509 Pad structure and fabrication methods Hou T. Ng, Nag B. Patibandla, Rajeev Bajaj, Daniel Redfield, Mayu YAMAMURA +1 more 2020-09-15 $35,161,000
10618141 Apparatus for forming a polishing article that has a desired zeta potential Mahendra C. ORILALL, Mayu YAMAMURA, Boyi Fu, Rajeev Bajaj, Daniel Redfield 2020-04-14 $32,620,000
10589399 Textured small pad for chemical mechanical polishing Jeonghoon Oh, Edwin C. Suarez, Jason Garcheung Fung, Eric Lau, King Yi Heung +3 more 2020-03-17 $17,260,000
10456886 Porous chemical mechanical polishing pads Sivapackia Ganapathiappan, Nag B. Patibandla, Rajeev Bajaj, Daniel Redfield, Fred C. Redeker +3 more 2019-10-29 $23,960,000
10399201 Advanced polishing pads having compositional gradients by use of an additive manufacturing process Sivapackia Ganapathiappan, Boyi Fu, Daniel Redfield, Rajeev Bajaj, Mahendra C. ORILALL +3 more 2019-09-03 $20,988,000
10391605 Method and apparatus for forming porous advanced polishing pads using an additive manufacturing process Sivapackia Ganapathiappan, Boyi Fu, Daniel Redfield, Rajeev Bajaj, Mahendra C. ORILALL +3 more 2019-08-27 $34,720,000
10384330 Polishing pads produced by an additive manufacturing process Rajeev Bajaj, Daniel Redfield, Mahendra C. ORILALL, Boyi Fu, Aniruddh Jagdish Khanna +12 more 2019-08-20 $26,004,000