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USPTO Patent Rankings Data through Dec 31, 2025
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Sergey Kostylev — 40 Patents

OVOvonyx: 25 patents #5 of 96Top 6%
EDEnergy Conversion Devices: 5 patents #45 of 231Top 20%
Intel: 4 patents #8,538 of 30,777Top 30%
SSStmicroelectronics Sa: 2 patents #2,467 of 4,662Top 55%
OTOvonyx Memory Technology: 1 patents #22 of 30Top 75%
Micron: 1 patents #5,140 of 6,374Top 85%
Bloomfield Hills, MI: #29 of 1,072 inventorsTop 3%
Michigan: #1,368 of 86,293 inventorsTop 2%
Overall (All Time): #78,057 of 4,157,543Top 2%
40 Patents All Time
Sergey Kostylev has been granted 40 US patents while listed as an inventor at Ovonyx. The first was granted in 1994 and the most recent in February 2017. Sergey Kostylev ranks #78,057 of 4,157,543 US inventors in our database (top 1.9%). Patent records list Sergey Kostylev in Bloomfield Hills, MI, US.

Issued Patents All Time

Showing 1–25 of 40 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9570163 Immunity of phase change material to disturb in the amorphous phase George Andrew Gordon, Semyon D. Savransky, Ward Parkinson, James Reed, Tyler Lowrey +2 more 2017-02-14
9251895 Immunity of phase change material to disturb in the amorphous phase George Andrew Gordon, Semyon D. Savransky, Ward Parkinson, James Reed, Tyler Lowrey +2 more 2016-02-02
9036409 Immunity of phase change material to disturb in the amorphous phase George Andrew Gordon, Semyon D. Savransky, Ward Parkinson, James Reed, Tyler Lowrey +2 more 2015-05-19
9000408 Memory device with low reset current Tyler Lowrey, Wolodymyr Czubatyj 2015-04-07
8861293 Immunity of phase change material to disturb in the amorphous phase George Andrew Gordon, Semyon D. Savransky, Ward Parkinson, James Reed, Tyler Lowrey +2 more 2014-10-14
8634226 Immunity of phase change material to disturb in the amorphous phase George Andrew Gordon, Semyon D. Savransky, Ward Parkinson, James Reed, Tyler Lowrey +2 more 2014-01-21
8581223 Memory device and method of making same Wolodymyr Czubatyj, Tyler Lowrey 2013-11-12
8187946 Manufacturing a phase change memory device having a ring heater Ilya V. Karpov, Charles C. Kuo 2012-05-29 $5,157,000
8130536 Read window in chalcogenide semiconductor memories Ilya V. Karpov, George Andrew Gordon, Ward Parkinson 2012-03-06 $4,847,000
8098517 Method of restoring variable resistance memory device 2012-01-17
8062921 Phase change memories with improved programming characteristics Guy Wicker, Carl Schell, Stephen J. Hudgens 2011-11-22 $16,463,000
8000125 Method of programming multi-layer chalcogenide devices Regino Sandoval, Wolodymyr Czubatyj, Tyler Lowrey 2011-08-16
7990761 Immunity of phase change material to disturb in the amorphous phase George Andrew Gordon, Semyon D. Savransky, Ward Parkinson, James Reed, Tyler Lowrey +2 more 2011-08-02
7935951 Composite chalcogenide materials and devices Wolodymyr Czubatyj, Tyler Lowrey 2011-05-03
7902536 Memory device and method of making same Wolodymyr Czubatyj, Tyler Lowrey 2011-03-08
7863596 Ring heater for a phase change memory device Ilya V. Karpov, Charles C. Kuo 2011-01-04 $10,918,000
7786462 Chalcogenide devices exhibiting stable operation from the as-fabricated state Tyler Lowrey, Guy Wicker, Wolodymyr Czubatyj 2010-08-31
7767992 Multi-layer chalcogenide devices Regino Sandoval, Wolodymyr Czubatyj, Tyler Lowrey 2010-08-03
7755074 Low area contact phase-change memory Tyler Lowrey 2010-07-13
7649191 Forming a carbon layer between phase change layers of a phase change memory Wolodymyr Czubatyj, Tyler Lowrey, Guy Wicker 2010-01-19 $22,167,000
7525117 Chalcogenide devices and materials having reduced germanium or telluruim content Tyler Lowrey, Guy Wicker, Wolodymyr Czubatyj 2009-04-28
7504675 Phase change memories with improved programming characteristics Guy Wicker, Carl Schell, Stephen J. Hudgens 2009-03-17 $18,451,000
7473574 Memory element with improved contacts Stanford R. Ovshinsky, Wolodymyr Czubatyj, Patrick Klersy, Boil Pashmakov 2009-01-06
7459762 Programmable resistance memory element with threshold switching material Wolodymyr Czubatyj 2008-12-02
7407829 Electrically programmable memory element with improved contacts Tyler Lowrey, Stanford R. Ovshinsky, Guy Wicker, Patrick Klersy, Boil Pashmakov +1 more 2008-08-05