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

Juntao Li — 548 Patents

IBM: 519 patents #17 of 70,183Top 1%
Globalfoundries: 17 patents #201 of 4,424Top 5%
TETessera: 7 patents #62 of 271Top 25%
ASAdeia Semiconductor Solutions: 3 patents #3 of 57Top 6%
ETElpis Technologies: 3 patents #8 of 121Top 7%
Samsung: 2 patents #38,282 of 75,807Top 55%
SSStmicroelectronics Sa: 1 patents #3,591 of 1,676Top 215%
Canon: 1 patents #14,969 of 19,416Top 80%
Disney: 1 patents #4,015 of 6,686Top 65%
Cohoes, NY: #1 of 185 inventorsTop 1%
New York: #21 of 115,490 inventorsTop 1%
Overall (All Time): #321 of 4,157,543Top 1%
548 Patents All Time
Juntao Li has been granted 548 US patents while listed as an inventor at IBM. The first was granted in 2014 and the most recent in September 2025. Juntao Li ranks #321 of 4,157,543 US inventors in our database (top 0.01%). Patent records list Juntao Li in Cohoes, NY, US.

Issued Patents All Time

Showing 1–25 of 548 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12431469 Vertically stacked FET with strained channel Shogo Mochizuki, Kangguo Cheng 2025-09-30
12402391 Stressed material within gate cut region Huimei Zhou, Andrew M. Greene, Michael P. Belyansky, Oleg Gluschenkov, Robert R. Robison +2 more 2025-08-26
12402545 Stacked cross-point phase change memory Kangguo Cheng, Carl Radens, Ruilong Xie 2025-08-26
12396225 Method to release nano sheet after nano sheet fin recess Chanro Park, Kangguo Cheng, Ruilong Xie, Choonghyun Lee 2025-08-19
12396247 Work function metal patterning for nanosheet CFETs Ruilong Xie, Chen Zhang, Kangguo Cheng 2025-08-19
12382708 Vertical stacked nanosheet CMOS transistors with different work function metals Kangguo Cheng, Ruilong Xie, Chanro Park 2025-08-05
12376503 Phase change material including deuterium Kangguo Cheng, Arthur Roy Gasasira, LOUIS ZUOGUANG LIU, Amlan Majumdar 2025-07-29
12369379 Nanosheet transistor Kangguo Cheng, Heng Wu, Peng Xu 2025-07-22
RE50494 Self-forming embedded diffusion barriers Cyril Cabral, Jr., Daniel C. Edelstein, Takeshi Nogami 2025-07-15
12362004 Scaled 2T DRAM Min Gyu Sung, Julien Frougier, Ruilong Xie, Chanro Park 2025-07-15
12324184 Replacement gate cross-couple for static random-access memory scaling Ruilong Xie, Carl Radens, Kangguo Cheng, Veeraraghavan S. Basker 2025-06-03
12317762 Vertical phase change memory device Kangguo Cheng, Carl Radens, Ruilong Xie 2025-05-27
12317763 Memory cell with comb-shaped electrodes Kangguo Cheng, Carl Radens, Ruilong Xie 2025-05-27
12310267 ReRAM module with intermediate electrode Kangguo Cheng, Kevin W. Brew, Dexin Kong 2025-05-20
12310265 Dome-shaped phase change memory mushroom cell Kangguo Cheng, LOUIS ZUOGUANG LIU, Arthur Roy Gasasira 2025-05-20
12310262 Phase change memory with encapsulated phase change element Dexin Kong, Kangguo Cheng, Zheng Xu 2025-05-20
12279452 Stacked complementary transistor structure for three-dimensional integration Kangguo Cheng, Shogo Mochizuki 2025-04-15
12274186 Low current phase-change memory device Kangguo Cheng, Ruilong Xie, Julien Frougier 2025-04-08
12274185 Phase change memory cell having pillar bottom electrode with improved thermal insulation Ruilong Xie, Kangguo Cheng, Carl Radens 2025-04-08
12256653 PCM cell with nanoheater surrounded with airgaps Kangguo Cheng, Dexin Kong, Ruilong Xie 2025-03-18
12245530 Phase change memory with concentric ring-shaped heater Kangguo Cheng, Carl Radens, Ruilong Xie, Praneet Adusumilli, Oscar van der Straten +1 more 2025-03-04
12224203 Air gap spacer formation for nano-scale semiconductor devices Kangguo Cheng, Thomas J. Haigh, Jr., Eric G. Liniger, Sanjay C. Mehta, Son V. Nguyen +2 more 2025-02-11
12219884 Phase change memory with conductive rings Kangguo Cheng, Carl Radens, Ruilong Xie, Praneet Adusumilli, Oscar van der Straten +3 more 2025-02-04
12219885 Reducing contact resistance of phase change memory bridge cell Kangguo Cheng, Zuoguang Liu, Arthur Roy Gasasira 2025-02-04
12207570 Phase change memory with multi-level programming Ching-Tzu Chen, Kangguo Cheng, Carl Radens 2025-01-21