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

Keith E. Fogel — 272 Patents

IBM: 260 patents #101 of 70,183Top 1%
Globalfoundries: 11 patents #330 of 4,424Top 8%
ECEgypt Nanotechnology Center: 2 patents #17 of 29Top 60%
IMInternational Machines: 1 patents #1 of 34Top 3%
STS.O.I. Tec Silicon On Insulator Technologies: 1 patents #92 of 155Top 60%
Hopewell Junction, NY: #2 of 648 inventorsTop 1%
New York: #77 of 115,490 inventorsTop 1%
Overall (All Time): #1,647 of 4,157,543Top 1%
272 Patents All Time
Keith E. Fogel has been granted 272 US patents while listed as an inventor at IBM. The first was granted in 1990 and the most recent in September 2023. Keith E. Fogel ranks #1,647 of 4,157,543 US inventors in our database (top 0.04%). Patent records list Keith E. Fogel in Hopewell Junction, NY, US.

Issued Patents All Time

Showing 1–25 of 272 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11765985 Spurious junction prevention via in-situ ion milling Vivekananda P. Adiga, Martin O. Sandberg, Jeng-Bang Yau, John Bruley, Markus Brink +1 more 2023-09-19 $7,535,000
11697889 Three-dimensionally stretchable single crystalline semiconductor membrane Alexander Reznicek, Karthik Balakrishnan, Stephen W. Bedell, Pouya Hashemi, Bahman Hekmatshoartabari 2023-07-11 $24,707,000
11502171 Leakage-free implantation-free ETSOI transistors Joel P. de Souza, Jeehwan Kim, Devendra K. Sadana 2022-11-15 $5,426,000
11349029 Structure to enable titanium contact liner on pFET source/drain regions Veeraraghavan S. Basker, Nicole S. Munro, Alexander Reznicek 2022-05-31 $8,769,000
11201212 MOSFET with ultra low drain leakage Joel P. de Souza, Jeehwan Kim, Devendra K. Sadana 2021-12-14 $4,192,000
11201242 Structure to enable titanium contact liner on pFET source/drain regions Veeraraghavan S. Basker, Nicole S. Munro, Alexander Reznicek 2021-12-14 $4,192,000
11121304 Junction fabrication method for forming qubits Vivekananda P. Adiga, Benjamin Wymore, Martin O. Sandberg 2021-09-14 $2,674,000
11094842 Heterojunction photovoltaic device and fabrication method Stephen W. Bedell, Bahman Hekmatshoar-Tabari, Devendra K. Sadana, Ghavam G. Shahidi, Davood Shahrjerdi 2021-08-17 $3,119,000
11011655 Three-dimensional conductive electrode for solar cell Augustin J. Hong, Jeehwan Kim, Devendra K. Sadana 2021-05-18 $4,116,000
10957694 Epitaxial oxide fin segments to prevent strained semiconductor fin end relaxation Karthik Balakrishnan, Sivananda K. Kanakasabapathy, Alexander Reznicek 2021-03-23 $2,115,000
10937864 Leakage-free implantation-free ETSOI transistors Joel P. de Souza, Jeehwan Kim, Devendra K. Sadana 2021-03-02 $2,720,000
10937789 Nanosheet eDRAM Alexander Reznicek, Muthumanickam Sankarapandian, Donald F. Canaperi 2021-03-02 $2,720,000
10892333 Method of making a gallium nitride device Stephen W. Bedell, Paul A. Lauro, Devendra K. Sadana 2021-01-12 $3,912,000
10763386 Heterostructure germanium tandem junction solar cell Bahman Hekmatshoartabari, Devendra K. Sadana, Ghavam G. Shahidi, Davood Shahrjerdi 2020-09-01 $3,521,000
10756220 Cone-shaped holes for high efficiency thin film solar cells Augustin J. Hong, Jeehwan Kim, Devendra K. Sadana 2020-08-25 $2,454,000
10741706 Transparent conductive electrode for three dimensional photovoltaic device Augustin J. Hong, Jeehwan Kim, Devendra K. Sadana 2020-08-11 $2,122,000
10672929 Heterojunction photovoltaic device and fabrication method Stephen W. Bedell, Bahman Hekmatshoar-Tabari, Devendra K. Sadana, Ghavam G. Shahidi, Davood Shahrjerdi 2020-06-02 $2,290,000
10651273 Leakage-free implantation-free ETSOI transistors Joel P. de Souza, Jeehwan Kim, Devendra K. Sadana 2020-05-12 $2,725,000
10593659 Deep high capacity capacitor for bulk substrates Praneet Adusumilli, Alexander Reznicek, Oscar van der Straten 2020-03-17 $1,423,000
10541203 Nickel-silicon fuse for FinFET structures Kangguo Cheng, Pouya Hashemi, Alexander Reznicek 2020-01-21 $2,593,000
10541202 Programmable buried antifuse Praneet Adusumilli, Alexander Reznicek, Oscar van der Straten 2020-01-21 $2,593,000
10439106 Light emitting diode with ZnO emitter Jeehwan Kim, Ning Li, Devendra K. Sadana 2019-10-08 $4,743,000
10424644 Method of making a gallium nitride device Stephen W. Bedell, Paul A. Lauro, Devendra K. Sadana 2019-09-24 $3,094,000
10396165 Thin low defect relaxed silicon germanium layers on bulk silicon substrates Praneet Adusumilli, Alexander Reznicek, Oscar van der Straten 2019-08-27 $1,335,000
10388808 Cone-shaped holes for high efficiency thin film solar cells Augustin J. Hong, Jeehwan Kim, Devendra K. Sadana 2019-08-20 $1,949,000