Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Norma E. Sosa Cortes — 19 Patents

IBM: 18 patents #6,125 of 70,183Top 9%
GUGlobalfoundries U.S.: 1 patents #22 of 211Top 15%
New York, NY: #879 of 20,192 inventorsTop 5%
New York: #7,406 of 115,490 inventorsTop 7%
Overall (All Time): #237,431 of 4,157,543Top 6%
19 Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
10686090 Wafer bonded solar cells and fabrication methods Stephen W. Bedell, Cheng-Wei Cheng, Jeehwan Kim, Devendra K. Sadana, Kuen-Ting Shiu 2020-06-16
9818901 Wafer bonded solar cells and fabrication methods Stephen W. Bedell, Cheng-Wei Cheng, Jeehwan Kim, Devendra K. Sadana, Kuen-Ting Shiu 2017-11-14
9627612 Metal nitride keyhole or spacer phase change memory cell structures Matthew J. BrightSky, Sangbum Kim, Chung H. Lam 2017-04-18
9166161 Phase change memory cell with large electrode contact area Matthew J. BrightSky, Chung H. Lam, Jing Li, Alejandro G. Schrott 2015-10-20
9079269 Spalling with laser-defined spall edge regions Stephen W. Bedell, Cheng-Wei Cheng, Keith E. Fogel, Devendra K. Sadana, Katherine L. Saenger +2 more 2015-07-14
9059404 Resistive memory with a stabilizer Matthew J. BrightSky, Sangbum Kim, Chung H. Lam, Asit Ray 2015-06-16
9059073 Method for controlled removal of a semiconductor device layer from a base substrate Stephen W. Bedell, Cheng-Wei Cheng, Devendra K. Sadana, Kuen-Ting Shiu 2015-06-16
9040392 Method for controlled removal of a semiconductor device layer from a base substrate Stephen W. Bedell, Cheng-Wei Cheng, Devendra K. Sadana, Kuen-Ting Shiu 2015-05-26
9018675 Heterojunction III-V photovoltaic cell fabrication Stephen W. Bedell, Keith E. Fogel, Devendra K. Sadana, Ghavam G. Shahidi, Davood Shahrjerdi 2015-04-28
9006700 Resistive memory with a stabilizer Matthew J. BrightSky, Sangbum Kim, Chung H. Lam, Asit Ray 2015-04-14
8969992 Autonomous integrated circuits Stephen W. Bedell, Wilfried E. Haensch, Steven J. Koester, Devendra K. Sadana, Katherine L. Saenger +2 more 2015-03-03
8946073 Phase change memory cell with large electrode contact area Matthew J. BrightSky, Chung H. Lam, Jing Li, Alejandro G. Schrott 2015-02-03
8921820 Phase change memory cell with large electrode contact area Matthew J. BrightSky, Chung H. Lam, Jing Li, Alejandro G. Schrott 2014-12-30
8835266 Method and structure for compound semiconductor contact Edward W. Kiewra, Masaharu Kobayashi, Kuen-Ting Shiu 2014-09-16
8802477 Heterojunction III-V photovoltaic cell fabrication Stephen W. Bedell, Keith E. Fogel, Devendra K. Sadana, Ghavam G. Shahidi, Davood Shahrjerdi 2014-08-12
8748296 Edge-exclusion spalling method for improving substrate reusability Stephen W. Bedell, Keith E. Fogel, Paul A. Lauro, Devendra K. Sadana, Davood Shahrjerdi 2014-06-10
8703521 Multijunction photovoltaic cell fabrication Stephen W. Bedell, Keith E. Fogel, Devendra K. Sadana, Davood Shahrjerdi 2014-04-22
8659110 Single-junction photovoltaic cell Stephen W. Bedell, Keith E. Fogel, Devendra K. Sadana, Davood Shahrjerdi, Brent A. Wacaser 2014-02-25
8633097 Single-junction photovoltaic cell Stephen W. Bedell, Keith E. Fogel, Devendra K. Sadana, Davood Shahrjerdi, Brent A. Wacaser 2014-01-21