Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MD

Moris Dovek

HTHeadway Technologies: 101 patents #11 of 309Top 4%
IBM: 14 patents #8,004 of 70,183Top 15%
MAMaxtor: 5 patents #72 of 656Top 15%
Tdk: 3 patents #1,522 of 3,796Top 45%
PIPark Scientific Instruments: 2 patents #6 of 16Top 40%
S(Sae Magnetics (H.K.): 2 patents #193 of 585Top 35%
Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
HTHitachi Global Technologies: 1 patents #2 of 10Top 20%
San Jose, CA: #161 of 32,062 inventorsTop 1%
California: #1,473 of 386,348 inventorsTop 1%
Overall (All Time): #9,247 of 4,157,543Top 1%
124 Patents All Time

Issued Patents All Time

Showing 101–124 of 124 patents

Patent #TitleCo-InventorsDate
6606782 Method of forming a continuous free layer spin valve sensor with patterned exchange underlayer stabilization Tai Min, Po-Kang Wang 2003-08-19
6608737 Method to make a stitched writer for a giant magneto-resistive head Cherng-Chyi Han, Mao-Min Chen, Po-Kang Wang, Gene Sandler, Jen-Wei Koo 2003-08-19
6607923 Method of making magnetoresistive read/ inductive write magnetic head assembly fabricated with silicon on hard insulator for improved durability and electrostatic discharge protection Jeffrey Carr, Mohamad Towfik Krounbi 2003-08-19
6606216 Transducer head with separate data and servo read elements Bruce A. Liikanen, John C. Purkett 2003-08-12
6469874 Method to make a stitched writer for a giant magneto-resistive head Cherng-Chyi Han, Mao-Min Chen, Po-Kang Wang, Gene Sandler, Jeu-Wei C. Koo 2002-10-22
6239955 Stabilized MR sensor and heat guide joined by contiguous junction Robert E. Fontana, Jr., Richard Hsiao, Mohamad Towfik Krounbi, Hugo Alberto Emilio Santini, Virgil S. Speriosu 2001-05-29
6181532 Stabilized MR sensor and flux/heat guide joined by contiguous junction Robert E. Fontana, Jr., Richard Hsiao, Mohamad Towfik Krounbi, Hugo Alberto Emilio Santini, Virgil S. Speriosu 2001-01-30
6172832 Data storage system with improved biasing techniques for magneto-resistive element Gang Herbert Lin, Erhard Schreck 2001-01-09
6157510 Magnetic storage device with multiple read elements which are offset laterally and longitudinally Erhard Schreck, Gang Herbert Lin 2000-12-05
6104563 Bias modulated MR head used to minimize or eliminate thermal signals Gang Herbert Lin, Erhard Schreck 2000-08-15
5930084 Stabilized MR sensor and flux guide joined by contiguous junction Robert E. Fontana, Jr., Richard Hsiao, Mohamad Towfik Krounbi, Hugo Alberto Emilio Santini, Virgil S. Speriosu 1999-07-27
5893981 Method of making stabilized MR sensor and flux guide joined by contiguous junction Robert E. Fontana, Jr., Richard Hsiao, Mohamad Towfik Krounbi, Hugo Alberto Emilio Santini, Virgil S. Speriosu 1999-04-13
5867889 Double self-aligned insulated contiguous junction for flux-guided-MR or yoke-MR head applications Robert E. Fontana, Jr., Linda Hope Lane, Edward Hin Pong Lee 1999-02-09
5757591 Magnetoresistive read/inductive write magnetic head assembly fabricated with silicon on hard insulator for improved durability and electrostatic discharge protection and method for manufacturing same Jeffrey Carr, Mohamad Towfik Krounbi 1998-05-26
5650887 System for resetting sensor magnetization in a spin valve magnetoresistive sensor Bruce Alvin Gurney, Virgil S. Speriosu 1997-07-22
RE35514 Scanning force microscope having aligning and adjusting means Thomas R. Albrecht, Michael D. Kirk, Sang-Il Park 1997-05-20
5625506 Method and apparatus for reducing readback errors by controlling the phase locked loop Gordon James Smith, Jaquelin K. Spong 1997-04-29
5561368 Bridge circuit magnetic field sensor having spin valve magnetoresistive elements formed on common substrate Robert E. Fontana, Jr., Virgil S. Speriosu, Jaquelin K. Spong 1996-10-01
5499149 Slider with transverse ridge sections supporting air-bearing pads and disk drive incorporating the slider 1996-03-12
5455730 Contact magnetic recording disk file with a magnetoresistive read sensor John S. Foster, Donald K. F. Lam, Erich Sawatzky 1995-10-03
5418667 Slider with transverse ridge sections supporting air-bearing pads and disk drive incorporating the slider George L. Best, John S. Foster, Luis P. Franco, Randall T. Kerth 1995-05-23
5285337 Liquid-bearing data recording disk file with transducer carrier having support struts George L. Best, John S. Foster, Luis P. Franco, Andrew M. Homola 1994-02-08
5267104 Liquid-bearing data recording disk file with transducer carrier having rear ski pad at the head-disk interface Thomas R. Albrecht, John S. Foster, Andrew M. Homola, Timothy C. O'Sullivan 1993-11-30
5157251 Scanning force microscope having aligning and adjusting means Thomas R. Albrecht, Michael D. Kirk, Sang-Il Park 1992-10-20