Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Pragati Kumar — 54 Patents

INIntermolecular: 50 patents #10 of 248Top 5%
EMElpida Memory: 8 patents #73 of 692Top 15%
OUOhio State University: 1 patents #193 of 584Top 35%
OUOhio State University: 1 patents #193 of 531Top 40%
Beaverton, OR: #90 of 3,140 inventorsTop 3%
Oregon: #612 of 28,073 inventorsTop 3%
Overall (All Time): #46,969 of 4,157,543Top 2%
54 Patents All Time
Pragati Kumar has been granted 54 US patents while listed as an inventor at Intermolecular. The first was granted in 2002 and the most recent in July 2016. Pragati Kumar ranks #46,969 of 4,157,543 US inventors in our database (top 1.1%). Patent records list Pragati Kumar in Beaverton, OR, US.

Issued Patents All Time

Showing 1–25 of 54 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9397292 Methods for forming resistive switching memory elements by heating deposited layers Sean Barstow, Tony P. Chiang, Sunil Shanker 2016-07-19 $288,000
9362497 Reduction of forming voltage in semiconductor devices Tony P. Chiang, Prashant B. Phatak, Yun Wang 2016-06-07 $578,000
9276211 Non-volatile resistive-switching memories Prashant B. Phatak, Tony P. Chiang, Michael Miller 2016-03-01 $206,000
9252360 ALD processing techniques for forming non-volatile resistive switching memories Nobumichi Fuchigami, Prashant B. Phatak 2016-02-02 $1,147,000
9082782 Inexpensive electrode materials to facilitate rutile phase titanium oxide Hanhong Chen, Toshiyuki Hirota, Xiangxin Rui, Sunil Shanker 2015-07-14 $204,000
9070867 Non-volatile resistive-switching memories Prashant B. Phatak, Tony P. Chiang, Michael Miller 2015-06-30 $1,206,000
9029232 Nonvolatile memory elements Sandra G. Malhotra, Sean Barstow, Tony P. Chiang, Wayne French, Prashant B. Phatak +2 more 2015-05-12 $192,000
9030862 Resistive-switching nonvolatile memory elements Sean Barstow, Tony P. Chiang, Sandra G. Malhotra 2015-05-12 $192,000
8980744 Inexpensive electrode materials to facilitate rutile phase titanium oxide Hanhong Chen, Toshiyuki Hirota, Xiangxin Rui, Sunil Shanker 2015-03-17
8975147 Enhanced work function layer supporting growth of rutile phase titanium oxide Xiangxin Rui, Hanhong Chen, Sandra G. Malhotra 2015-03-10
8963117 Reduction of forming voltage in semiconductor devices Tony P. Chiang, Prashant B. Phatak, Yun Wang 2015-02-24 $460,000
8921156 Non-volatile resistive-switching memories Prashant B. Phatak, Tony P. Chiang, Michael Miller 2014-12-30 $389,000
8901708 Yttrium and titanium high-k dielectric films Imran Hashim, Hanhong Chen, Tony P. Chiang, Indranil De, Nobumichi Fuchigami +3 more 2014-12-02 $263,000
8900422 Yttrium and titanium high-K dielectric film Imran Hashim, Indranil De, Tony P. Chiang, Edward Haywood, Hanhong Chen +3 more 2014-12-02
8900418 Yttrium and titanium high-k dielectric films Imran Hashim, Hanhong Chen, Tony P. Chiang, Indranil De, Nobi Fuchigami +3 more 2014-12-02
8895951 Closed loop sputtering controlled to enhance electrical characteristics in deposited layer Wayne French, Tony P. Chiang, Prashant B. Phatak 2014-11-25 $453,000
8877550 Methods for forming resistive switching memory elements by heating deposited layers Sean Barstow, Sunil Shanker, Tony P. Chiang 2014-11-04 $574,000
8873276 Resistive-switching nonvolatile memory elements Sean Barstow, Tony P. Chiang, Sandra G. Malhotra 2014-10-28 $236,000
8859301 System and method for step coverage measurement Hanhong Chen, Edward Haywood 2014-10-14 $181,000
8847190 ALD processing techniques for forming non-volatile resistive switching memories Nobumichi Fuchigami, Prashant B. Phatak 2014-09-30 $908,000
8828821 Fabrication of semiconductor stacks with ruthenium-based materials Hanhong Chen, Nobumichi Fuchigami, Imran Hashim, Sandra G. Malhotra, Sunil Shanker 2014-09-09
8809160 Methods for forming high-K crystalline films and related devices Hanhong Chen, Edward Haywood, Sandra G. Malhotra, Xiangxin Rui 2014-08-19
8765567 Nonvolatile memory elements Sandra G. Malhotra, Sean Barstow, Tony P. Chiang, Prashant B. Phatak, Sunil Shanker +1 more 2014-07-01 $316,000
8737036 Titanium based high-K dielectric films Hanhong Chen, Nobumichi Fuchigami, Imran Hashim, Edward Haywood, Sandra G. Malhotra +3 more 2014-05-27 $444,000
8674479 Method for producing MIM capacitors with high K dielectric materials and non-noble electrodes Hanhong Chen 2014-03-18 $772,000