Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Roy E. Scheuerlein — 271 Patents

STSandisk Technologies: 195 patents #5 of 2,594Top 1%
MSMatrix Semiconductor: 44 patents #1 of 55Top 2%
IBM: 29 patents #3,540 of 70,183Top 6%
SBSilicon Valley Bank: 1 patents #13 of 56Top 25%
Cupertino, CA: #11 of 6,989 inventorsTop 1%
California: #292 of 386,348 inventorsTop 1%
Overall (All Time): #1,658 of 4,157,543Top 1%
271 Patents All Time
Roy E. Scheuerlein has been granted 271 US patents. The first was granted in 1982 and the most recent in June 2017. Roy E. Scheuerlein ranks #1,658 of 4,157,543 US inventors in our database (top 0.04%). Patent records list Roy E. Scheuerlein in Cupertino, CA, US.

Patents per Year

Patents granted per year, 1982 to 2017Bar chart with a peak of 27 patents in 2012.peak 271982: 1 patents19821985: 2 patents1986: 2 patents1987: 2 patents19871997: 1 patents1998: 1 patents1999: 2 patents19992000: 2 patents2001: 6 patents2002: 5 patents20022003: 12 patents2004: 14 patents2005: 16 patents20052006: 11 patents2007: 16 patents2008: 14 patents20082009: 24 patents2010: 22 patents2011: 19 patents20112012: 27 patents2013: 22 patents2014: 26 patents20142015: 17 patents2016: 4 patents2017: 3 patents2017

Issued Patents All Time

Showing 1–25 of 271 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
RE46435 Three dimensional hexagonal matrix memory array Christopher J. Petti 2017-06-13
9646688 Three dimensional non-volatile storage with connected word lines 2017-05-09
9576660 Low forming voltage non-volatile storage device Zhida Lan, Tong Zhang, Kun Hou, Perumal Ratnam 2017-02-21
9472301 Dielectric-based memory cells having multi-level one-time programmable and bi-level rewriteable operating modes and methods of forming the same Abhijit Bandyopadhyay, Tanmay Kumar, Scott Brad Herner, Christopher J. Petti 2016-10-18
9368207 Method of operating FET low current 3D re-ram Abhijit Bandyopadhyay, Chandrasekhar Gorla, Brian Le 2016-06-14
9269425 Low forming voltage non-volatile storage device Zhida Lan, Tong Zhang, Kun Hou, Perumal Ratnam 2016-02-23 $23,062,000
9245629 Method for non-volatile memory having 3D array of read/write elements with efficient decoding of vertical bit lines and word lines George Samachisa, Luca Fasoli, Masaaki Higashitani 2016-01-26 $8,154,000
9202539 Methods and apparatus for reducing programming time of a memory cell Tyler Thorp 2015-12-01 $18,764,000
9171584 Three dimensional non-volatile storage with interleaved vertical select devices above and below vertical bit lines Chang Hua Siau 2015-10-27 $21,506,000
9152562 Storage sub-system for a computer comprising write-once memory devices and write-many memory devices and related method Randhir P. S. Thakur, Christopher S. Moore 2015-10-06 $12,155,000
9123392 Non-volatile 3D memory with cell-selectable word line decoding Tianhong Yan 2015-09-01 $7,791,000
9111800 Floating body memory cell system and method of manufacture 2015-08-18 $12,782,000
9105576 Multi-level memory arrays with memory cells that employ bipolar storage elements and methods of forming the same Yung-Tin Chen, Andrei Mihnea, Luca Fasoli 2015-08-11 $7,858,000
9076518 Three-dimensional memory structures having shared pillar memory cells Eliyahou Harari 2015-07-07 $7,999,000
9065044 Three dimensional non-volatile storage with connected word lines 2015-06-23 $11,524,000
9059401 Three dimensional non-volatile storage with three device driver for row select 2015-06-16 $52,973,000
9048422 Three dimensional non-volatile storage with asymmetrical vertical select devices 2015-06-02 $7,379,000
9047983 Temperature compensation of conductive bridge memory arrays George Samachisa 2015-06-02 $7,379,000
9030859 Three dimensional non-volatile storage with dual layers of select devices Raul-Adrian Cernea 2015-05-12 $18,057,000
9006795 Resistance-switching memory cells adapted for use at low voltage Xiaoyu Yang, Feng Li, Albert T. Meeks 2015-04-14 $13,959,000
8995169 Method of operating FET low current 3D Re-RAM Abhijit Bandyopadhyay, Chandrasekhar Gorla, Brian Le 2015-03-31 $7,298,000
8969923 Methods and apparatus for layout of three dimensional matrix array memory for reduced cost patterning Christopher J. Petti, Yoichiro Tanaka 2015-03-03 $10,902,000
8946017 Method of making a TFT charge storage memory cell having high-mobility corrugated channel 2015-02-03 $9,892,000
8934292 Balanced method for programming multi-layer cell memories Xiying Costa, Yibo Nian, Tz-Yi Liu, Chandrasekhar Gorla 2015-01-13 $13,682,000
8923050 3D memory with vertical bit lines and staircase word lines and vertical switches and methods thereof Raul-Adrian Cernea 2014-12-30 $17,968,000