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

Kenneth J. Stein — 47 Patents

IBM: 43 patents #2,131 of 70,183Top 4%
GPGlobalfoundries Singapore Pte.: 3 patents #212 of 828Top 30%
Infineon Technologies Ag: 2 patents #3,286 of 7,486Top 45%
CMChartered Semiconductor Manufacturing: 1 patents #419 of 840Top 50%
FSFreeescale Semiconductor: 1 patents #2,021 of 3,767Top 55%
Intel: 1 patents #18,326 of 30,777Top 60%
Sandy Hook, CT: #11 of 196 inventorsTop 6%
Connecticut: #524 of 34,797 inventorsTop 2%
Overall (All Time): #59,703 of 4,157,543Top 2%
47 Patents All Time
Kenneth J. Stein has been granted 47 US patents while listed as an inventor at IBM. The first was granted in 1999 and the most recent in November 2024. Kenneth J. Stein ranks #59,703 of 4,157,543 US inventors in our database (top 1.4%). Patent records list Kenneth J. Stein in Sandy Hook, CT, US.

Issued Patents All Time

Showing 1–25 of 47 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12142673 Transistor with wrap-around extrinsic base Xinshu Cai, Shyue Seng Tan, Vibhor Jain, John J. Pekarik, Kien Seen Daniel Chong +3 more 2024-11-12
11855196 Transistor with wrap-around extrinsic base Xinshu Cai, Shyue Seng Tan, Vibhor Jain, John J. Pekarik, Kien Seen Daniel Chong +3 more 2023-12-26
11855195 Transistor with wrap-around extrinsic base Xinshu Cai, Shyue Seng Tan, Vibhor Jain, John J. Pekarik, Kien Seen Daniel Chong +3 more 2023-12-26
8748252 Replacement metal gate transistors using bi-layer hardmask Effendi Leobandung, William J. Cote, Laertis Economikos, Young-Hee Kim, Dae-Gyu Park +3 more 2014-06-10 $4,765,000
8564074 Self-limiting oxygen seal for high-K dielectric and design structure Terence B. Hook, Vijay Narayanan, Jay M. Shah, Melanie J. Sherony, Helen Wang +1 more 2013-10-22 $5,163,000
8159040 Metal gate integration structure and method including metal fuse, anti-fuse and/or resistor Douglas D. Coolbaugh, Ebenezer E. Eshun, Ephrem G. Gebreselasie, Zhong-Xiang He, Herbert L. Ho +8 more 2012-04-17 $5,847,000
8106462 Balancing NFET and PFET performance using straining layers Xiangdong Chen, Weipeng Li, Anda C. Mocuta, Dae-Gyu Park, Melanie J. Sherony +8 more 2012-01-31
8062951 Method to increase effective MOSFET width Xiangdong Chen, Thomas A. Wallner 2011-11-22 $22,584,000
8004060 Metal gate compatible electrical antifuse Deok-kee Kim, Chandrasekharan Kothandaraman, Dan Moy, Norman W. Robson, John M. Safran 2011-08-23 $4,386,000
7898063 Through substrate annular via including plug filler Peter J. Lindgren, Edmund J. Sprogis, Anthony K. Stamper 2011-03-01 $4,705,000
7867839 Method to reduce threshold voltage (Vt) in silicon germanium (SiGe), high-k dielectric-metal gate, p-type metal oxide semiconductor field effect transistors Xiangdong Chen, Jong Ho Lee, Weipeng Li, Dae-Gyu Park, Voon-Yew Thean 2011-01-11 $2,856,000
7829427 Method of fabricating a high Q factor integrated circuit inductor Daniel C. Edelstein, Panayotis Andricacos, John M. Cotte, Hariklia Deligianni, John Harold Magerlein +2 more 2010-11-09 $6,046,000
7741722 Through-wafer vias Paul S. Andry, Edmund J. Sprogis, Timothy D. Sullivan, Cornelia K. Tsang, Ping-Chuan Wang +1 more 2010-06-22 $6,664,000
7638406 Method of fabricating a high Q factor integrated circuit inductor Daniel C. Edelstein, Panayotis Andricacos, John M. Cotte, Hariklia Deligianni, John Harold Magerlein +2 more 2009-12-29 $22,760,000
7581314 Method of forming noble metal contacts Hariklia Deligianni, Panayotis Andricacos, L. Paivikki Buchwalter, John M. Cotte, Christopher V. Jahnes +5 more 2009-09-01 $20,741,000
7354872 Hi-K dielectric layer deposition methods Douglas D. Coolbaugh, Ebenezer E. Eshun, Kunal Vaed 2008-04-08 $6,866,000
7202764 Noble metal contacts for micro-electromechanical switches Hariklia Deligianni, Panayotis Andricacos, L. Paivikki Buchwalter, John M. Cotte, Christopher V. Jahnes +5 more 2007-04-10 $7,482,000
7193500 Thin film resistors of different materials Anil K. Chinthakindi, Anita Madan, Kwong Hon Wong 2007-03-20 $5,658,000
7068138 High Q factor integrated circuit inductor Daniel C. Edelstein, Panayotis Andricacos, John M. Cotte, Hariklia Deligianni, John Harold Magerlein +2 more 2006-06-27 $5,894,000
7053460 Multi-level RF passive device Richard P. Volant, Seshadri Subbanna, Robert A. Groves, John C. Malinowski, Kevin S. Petrarca 2006-05-30 $7,635,000
7022246 Method of fabrication of MIMCAP and resistor at same level Anil K. Chinthakindi, Shwu-Jen Jeng, Michael F. Lofaro, Christopher M. Schnabel 2006-04-04 $10,598,000
7012499 Method of fabrication of thin film resistor with 0 TCR Jeffrey Robert Amadon, Anil K. Chinthakindi, Kwong Hon Wong 2006-03-14 $11,601,000
6992344 Damascene integration scheme for developing metal-insulator-metal capacitors Douglas D. Coolbaugh, John M. Cotte, Ebenezer E. Eshun, Kunal Vaed, Richard P. Volant 2006-01-31 $6,009,000
6992368 Production of metal insulator metal (MIM) structures using anodizing process Richard P. Volant, John M. Cotte, Kevin S. Petrarca 2006-01-31 $6,009,000
6940117 Prevention of Ta2O5 mim cap shorting in the beol anneal cycles Douglas D. Coolbaugh, Ebenezer E. Eshun, Joseph F. Shepard, Jr., Kunal Vaed 2005-09-06 $5,379,000