Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
AC

Ashwin CHOCKALINGAM

Applied Materials: 7 patents #86 of 1,729Top 5%
San Jose, CA: #337 of 6,843 inventorsTop 5%
California: #2,438 of 67,585 inventorsTop 4%
Overall (2023): #17,812 of 537,848Top 4%
7 Patents 2023

Issued Patents 2023

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11851570 Anionic polishing pads formed by printing processes Uma Sridhar, Sivapackia Ganapathiappan, Yingdong Luo, Daniel Redfield, Rajeev Bajaj +3 more 2023-12-26
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
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
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
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
11638979 Additive manufacturing of polishing pads Uma Sridhar, Sivapackia Ganapathiappan, Rajeev Bajaj, Daniel Redfield, Mayu YAMAMURA +2 more 2023-05-02
11612978 Additive manufacturing of polishing pads Uma Sridhar, Sivapackia Ganapathiappan, Mayu YAMAMURA, Daniel Redfield, Rajeev Bajaj +2 more 2023-03-28