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

Sivananda K. Kanakasabapathy — 204 Patents

IBM: 189 patents #182 of 70,183Top 1%
TETessera: 7 patents #62 of 271Top 25%
Lam Research: 5 patents #575 of 2,128Top 30%
Globalfoundries: 3 patents #1,029 of 4,424Top 25%
ASAdeia Semiconductor Solutions: 1 patents #22 of 57Top 40%
Infineon Technologies Ag: 1 patents #4,631 of 7,486Top 65%
ETElpis Technologies: 1 patents #31 of 121Top 30%
RERenesas Electronics: 1 patents #2,739 of 4,529Top 65%
University Of Texas System: 1 patents #2,951 of 6,559Top 45%
Pleasanton, CA: #5 of 3,062 inventorsTop 1%
California: #540 of 386,348 inventorsTop 1%
Overall (All Time): #3,240 of 4,157,543Top 1%
204 Patents All Time
Sivananda K. Kanakasabapathy has been granted 204 US patents while listed as an inventor at IBM. The first was granted in 2005 and the most recent in April 2025. Sivananda K. Kanakasabapathy ranks #3,240 of 4,157,543 US inventors in our database (top 0.08%). Patent records list Sivananda K. Kanakasabapathy in Pleasanton, CA, US.

Patents per Year

Patents granted per year, 2005 to 2025Bar chart with a peak of 34 patents in 2017.peak 342005: 2 patents20052006: 2 patents2008: 4 patents20082009: 3 patents2010: 6 patents20102011: 3 patents2012: 5 patents20122013: 15 patents2014: 17 patents20142015: 6 patents2016: 12 patents20162017: 34 patents2018: 34 patents20182019: 22 patents2020: 14 patents20202021: 12 patents2022: 4 patents20222023: 2 patents2024: 6 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–25 of 204 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12278125 Integrated dry processes for patterning radiation photoresist patterning Jengyi Yu, Samantha Tan, Mohammed Haroon Alvi, Richard Wise, Yang Pan +5 more 2025-04-15
12183604 Integrated dry processes for patterning radiation photoresist patterning Jengyi Yu, Samantha Tan, Mohammed Haroon Alvi, Richard Wise, Yang Pan +5 more 2024-12-31 $116,387,000
12183589 Tin oxide mandrels in patterning Jengyi Yu, Samantha Tan, Seongjun Heo, Boris Volosskiy, Richard Wise +2 more 2024-12-31 $116,387,000
RE50174 Structure and process to tuck fin tips self-aligned to gates Bruce B. Doris, Hong He, Gauri Karve, Fee Li Lie, Derrick Liu +2 more 2024-10-15
12106963 Self aligned pattern formation post spacer etchback in tight pitch configurations Sean D. Burns, Lawrence A. Clevenger, Matthew E. Colburn, Nelson Felix, Christopher J. Penny +2 more 2024-10-01 $10,915,000
11987876 Chamfer-less via integration scheme Hui-Jung Wu, Richard Wise, Arpan Mahorowala 2024-05-21 $220,329,000
11894462 Forming a sacrificial liner for dual channel devices Huiming Bu, Kangguo Cheng, Dechao Guo, Peng Xu 2024-02-06
11670510 Self aligned pattern formation post spacer etchback in tight pitch configurations Sean D. Burns, Lawrence A. Clevenger, Matthew E. Colburn, Nelson Felix, Christopher J. Penny +2 more 2023-06-06 $11,771,000
11646221 Self-aligned pattern formation for a semiconductor device Sean D. Burns, Lawrence A. Clevenger, Nelson Felix, Christopher J. Penny, Nicole Saulnier 2023-05-09 $3,203,000
11355353 Tin oxide mandrels in patterning Jengyi Yu, Samantha Tan, Seongjun Heo, Boris Volosskiy, Richard Wise +2 more 2022-06-07 $171,038,000
11315922 Fin cut to prevent replacement gate collapse on STI Andrew M. Greene, Balasubramanian Pranatharthiharan, John R. Sporre 2022-04-26 $5,083,000
11276767 Additive core subtractive liner for metal cut etch processes Ruqiang Bao, Kisup Chung, Andrew M. Greene, David L. Rath, Indira Seshadri +1 more 2022-03-15 $4,817,000
11227793 Self-aligned pattern formation for a semiconductor device Sean D. Burns, Lawrence A. Clevenger, Nelson Felix, Christopher J. Penny, Nicole Saulnier 2022-01-18 $5,274,000
11189729 Forming a sacrificial liner for dual channel devices Huiming Bu, Kangguo Cheng, Dechao Guo, Peng Xu 2021-11-30 $13,665,000
11152489 Additive core subtractive liner for metal cut etch processes Ruqiang Bao, Kisup Chung, Andrew M. Greene, David L. Rath, Indira Seshadri +1 more 2021-10-19 $2,168,000
11145658 Semiconductor structures with deep trench capacitor and methods of manufacture Kevin K. Chan, Babar A. Khan, Masaharu Kobayashi, Effendi Leobandung, Theodorus E. Standaert +1 more 2021-10-12 $3,967,000
11107821 Semiconductor structures with deep trench capacitor and methods of manufacture Kevin K. Chan, Babar A. Khan, Masaharu Kobayashi, Effendi Leobandung, Theodoras E. Standaert +1 more 2021-08-31 $6,618,000
11094824 Forming a sacrificial liner for dual channel devices Huiming Bu, Kangguo Cheng, Dechao Guo, Peng Xu 2021-08-17 $20,526,000
11081566 Self-aligned contacts for vertical field effect transistors Su Chen Fan, Ekmini Anuja De Silva 2021-08-03 $4,187,000
11075281 Additive core subtractive liner for metal cut etch processes Ruqiang Bao, Kisup Chung, Andrew M. Greene, David L. Rath, Indira Seshadri +1 more 2021-07-27 $4,187,000
11056493 Semiconductor structures with deep trench capacitor and methods of manufacture Kevin K. Chan, Babar A. Khan, Masaharu Kobayashi, Effendi Leobandung, Theodorus E. Standaert +1 more 2021-07-06 $5,313,000
11018007 Self aligned pattern formation post spacer etchback in tight pitch configurations Sean D. Burns, Lawrence A. Clevenger, Matthew E. Colburn, Nelson Felix, Christopher J. Penny +2 more 2021-05-25 $24,728,000
10957583 Self-aligned quadruple patterning (SAQP) for routing layouts including multi-track jogs Sean D. Burns, Lawrence A. Clevenger, Matthew E. Colburn, Yann Mignot, Christopher J. Penny +2 more 2021-03-23 $2,115,000
10957694 Epitaxial oxide fin segments to prevent strained semiconductor fin end relaxation Karthik Balakrishnan, Keith E. Fogel, Alexander Reznicek 2021-03-23 $2,115,000
10937867 Conformal doping for punch through stopper in fin field effect transistor devices Huiming Bu, Fee Li Lie, Tenko Yamashita 2021-03-02 $2,720,000