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

Kangguo Cheng

IBM: 2575 patents #1 of 70,183Top 1%
Globalfoundries: 269 patents #3 of 4,424Top 1%
TETessera: 34 patents #14 of 271Top 6%
SSStmicroelectronics Sa: 19 patents #57 of 1,676Top 4%
ASAdeia Semiconductor Solutions: 13 patents #1 of 57Top 2%
ETElpis Technologies: 12 patents #1 of 121Top 1%
CEA: 6 patents #716 of 7,956Top 9%
GUGlobalfoundries U.S.: 5 patents #206 of 665Top 35%
Samsung: 5 patents #22,466 of 75,807Top 30%
RERenesas Electronics: 4 patents #1,016 of 4,529Top 25%
IBInternational Business: 1 patents #4 of 119Top 4%
Schenectady, NY: #1 of 1,353 inventorsTop 1%
New York: #1 of 115,490 inventorsTop 1%
Overall (All Time): #5 of 4,157,543Top 1%
2819 Patents All Time

Issued Patents All Time

Showing 2,776–2,800 of 2,819 patents

Patent #TitleCo-InventorsDate
7439568 Vertical body-contacted SOI transistor Gary B. Bronner, Ramachandra Divakaruni, Carl Radens 2008-10-21
7439559 SOI device with different crystallographic orientations Ramachandra Divakaruni, Carl Radens 2008-10-21
7439149 Structure and method for forming SOI trench memory with single-sided strap Ramachandra Divakaruni, Herbert L. Ho, Geng Wang 2008-10-21
7439135 Self-aligned body contact for a semiconductor-on-insulator trench device and method of fabricating same Ramachandra Divakaruni 2008-10-21
7439110 Strained HOT (hybrid orientation technology) MOSFETs Woo-Hyeong Lee, Huilong Zhu 2008-10-21
7436006 Hybrid strained orientated substrates and devices Huilong Zhu 2008-10-14
7427545 Trench memory cells with buried isolation collars, and methods of fabricating same Jack A. Mandelman 2008-09-23
7410862 Trench capacitor and method for fabricating the same 2008-08-12
7408229 Structure and method for accurate deep trench resistance measurement Geng Wang 2008-08-05
7388261 Structure and method for accurate deep trench resistance measurement Geng Wang 2008-06-17
7384842 Methods involving silicon-on-insulator trench memory with implanted plate Herbert L. Ho, Geng Wang 2008-06-10
7384829 Patterned strained semiconductor substrate and device Ramachandra Divakaruni 2008-06-10
7375413 Trench widening without merging Ramachandra Divakaruni 2008-05-20
7375034 Recessing trench to target depth using feed forward data 2008-05-20
7358586 Silicon-on-insulator wafer having reentrant shape dielectric trenches Ramachandra Divakaruni 2008-04-15
7348252 Method of forming silicon-on-insulator wafer having reentrant shape dielectric trenches Ramachandra Divakaruni 2008-03-25
7326986 Trench memory Geng Wang 2008-02-05
7319259 Structure and method for accurate deep trench resistance measurement Geng Wang 2008-01-15
7294543 DRAM (Dynamic Random Access Memory) cells Babar A. Khan 2007-11-13
7288804 Electrically programmable π-shaped fuse structures and methods of fabrication thereof Roger A. Booth, Jr., Jack A. Mandelman, William R. Tonti 2007-10-30
7264982 Trench photodetector Ramachandra Divakaruni, Carl Radens 2007-09-04
7256439 Trench capacitor array having well contacting merged plate Babar A. Khan, Carl Radens 2007-08-14
7247536 Vertical DRAM device with self-aligned upper trench shaping Ramachandra Divakaruni, Chun-Yung Sung 2007-07-24
7247905 Offset vertical device Ramachandra Divakaruni, Geng Wang 2007-07-24
7229877 Trench capacitor with hybrid surface orientation substrate Carl Radens 2007-06-12