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 2,251–2,275 of 2,819 patents

Patent #TitleCo-InventorsDate
9153498 Methods of forming semiconductor device with self-aligned contact elements and the resulting devices Ruilong Xie, Xiuyu Cai, Ali Khakifirooz 2015-10-06
9147683 CMOS transistors including gate spacers of the same thickness Veeraraghavan S. Basker, Ali Khakifirooz 2015-09-29
9142651 Methods of forming a FinFET semiconductor device so as to reduce punch-through leakage currents and the resulting device Ruilong Xie, Xiuyu Cai, Ali Khakifirooz 2015-09-22
9129938 Methods of forming germanium-containing and/or III-V nanowire gate-all-around transistors Bruce B. Doris, Pouya Hashemi, Ali Khakifirooz, Alexander Reznicek 2015-09-08
9117875 Methods of forming isolated germanium-containing fins for a FinFET semiconductor device Ajey Poovannummoottil Jacob, Murat Kerem Akarvardar, Jody A. Fronheiser, Bruce B. Doris, Kern Rim 2015-08-25
9105723 Multi-height FinFETs with coplanar topography Bruce B. Doris, Pouya Hashemi, Ali Khakifirooz, Alexander Reznicek 2015-08-11
9105577 MOSFET with work function adjusted metal backgate Bruce B. Doris, Ali Khakifirooz, Pranita Kulkarni 2015-08-11
9105691 Contact isolation scheme for thin buried oxide substrate devices Bruce B. Doris, Laurent Grenouillet, Ali Khakifirooz, Yannick Le Tiec, Qing Liu +1 more 2015-08-11
9105663 FinFET with silicon germanium stressor and method of forming Ali Khakifirooz, Nicolas Loubet, Shogo Mochizuki, Alexander Reznicek, Raghavasimhan Sreenivasan +1 more 2015-08-11
9105606 Self aligned contact with improved robustness Ali Khakifirooz, Shom Ponoth, Raghavasimhan Sreenivasan 2015-08-11
9099493 Semiconductor device with raised source/drain and replacement metal gate Junli Wang, Keith Kwong Hon Wong, Chih-Chao Yang 2015-08-04
9093326 Electrically isolated SiGe fin formation by local oxidation Hong He, Chiahsun Tseng, Yunpeng Yin 2015-07-28
9093496 Process for faciltiating fin isolation schemes Ajey Poovannummoottil Jacob, Bruce B. Doris, Nicolas Loubet, Prasanna Khare, Ramachandra Divakaruni 2015-07-28
9093533 FinFET structures having silicon germanium and silicon channels Ali Khakifirooz, Alexander Reznicek, Ghavam G. Shahidi 2015-07-28
9093534 Dielectric filler fins for planar topography in gate level Ramachandra Divakaruni, Bruce B. Doris, Ali Khakifirooz, Edward J. Nowak, Kern Rim 2015-07-28
9093564 Integrated passive devices for FinFET technologies Thomas N. Adam, Balasubramanian Pranatharthi Haran, Shom Ponoth, Theodorus E. Standaert, Tenko Yamashita 2015-07-28
9093478 Integrated circuit structure with bulk silicon FinFET and methods of forming Ali Khakifirooz, Qizhi Liu, Edward J. Nowak, Jed H. Rankin 2015-07-28
9093260 Thin hetereostructure channel device Thomas N. Adam, Hong He, Ali Khakifirooz, Alexander Reznicek 2015-07-28
9087741 CMOS with dual raised source and drain for NMOS and PMOS Bruce B. Doris, Ali Khakifirooz, Balasubramanian S. Haran 2015-07-21
9087928 High density memory cells using lateral epitaxy Roger A. Booth, Jr., Joseph Ervin, David M. Fried, Byeong Y. Kim, Chengwen Pei +2 more 2015-07-21
9087921 CMOS with dual raised source and drain for NMOS and PMOS Bruce B. Doris, Balasubramanian S. Haran, Ali Khakifirooz 2015-07-21
9087869 Bulk semiconductor fins with self-aligned shallow trench isolation structures Thomas N. Adam, Ali Khakifirooz, Alexander Reznicek 2015-07-21
9087859 FinFET with enhanced embedded stressor Thomas N. Adam, Ali Khakifirooz, Alexander Reznicek 2015-07-21
9087796 Semiconductor fabrication method using stop layer Thomas N. Adam, Donald F. Canaperi, Ali Khakifirooz, Alexander Reznicek, Raghavasimhan Sreenivasan +1 more 2015-07-21
9087687 Thin heterostructure channel device Thomas N. Adam, Hong He, Ali Khakifirooz, Alexander Reznicek 2015-07-21