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

Robert G. Biskeborn

IBM: 449 patents #31 of 70,183Top 1%
WTWestern Digital Technologies: 24 patents #91 of 3,180Top 3%
Globalfoundries: 5 patents #673 of 4,424Top 20%
HGHGST: 1 patents #253 of 483Top 55%
Hollister, CA: #1 of 243 inventorsTop 1%
California: #108 of 386,348 inventorsTop 1%
Overall (All Time): #426 of 4,157,543Top 1%
479 Patents All Time

Issued Patents All Time

Showing 376–400 of 479 patents

Patent #TitleCo-InventorsDate
8240024 Methods for fabricating magnetic transducers using post-deposition tilting Laurent A. Dellmann, Michel Despont, Philipp Herget, Pierre-Olivier Jubert 2012-08-14
8199434 High areal density tape format and head Wayne Isami Imaino 2012-06-12
8191234 Method of manufacturing a magnetic head with reinforcing islands Calvin S. Lo, Cherngye Hwang 2012-06-05
8139318 Planar bidirectional tape head with planar read and write elements 2012-03-20
8130467 Planar write module and hybrid planar write-vertical read bidirectional tape head Calvin S. Lo 2012-03-06
8130461 Systems and methods for compensating for crosstalk between nearby writers Philipp Herget, Wayne Isami Imaino 2012-03-06
8054579 Magnetic head having three modules 2011-11-08
8044816 Apparatus, system, and method for detecting the formation of a short between a magnetoresistive head and a head substrate Brian Axtman, Stanley W. Czarnecki, Larry LeeRoy Tretter 2011-10-25
8027124 Magnetic head Calvin S. Lo 2011-09-27
8014100 Planar servo write head Wayne Isami Imaino 2011-09-06
8004799 Magnetic reader with piggybacked fence Icko E. T. Iben, Peter VanderSalm Koeppe, Jason Liang 2011-08-23
8004792 Magnetic write transducer Leif Stefan Kirschenbaum 2011-08-23
7990659 Magnetic head with protective films Calvin S. Lo, Jason Liang, Teya Topuria 2011-08-02
7978429 Low track pitch write module and bidirectional tape head 2011-07-12
7961430 Tape path control system with precision-aligned conjugated rollers Wayne Isami Imaino 2011-06-14
7952832 High areal density tape format and head Wayne Isami Imaino 2011-05-31
7952882 On demand storage array 2011-05-31
7948711 Article of manufacture to automatically clean a tape drive Ernest S. Gale, James M. Karp, Lee C. Randall, Daniel J. Winarski 2011-05-24
7933089 Track-adapted data clocking Larry LeeRoy Tretter 2011-04-26
7916424 Magnetic head with wear resistant portion between an overcoat formed above a transducer of the magnetic head and a media-proximal surface of the magnetic head 2011-03-29
7898760 Magnetic spacing and tape characteristic compensation system and method 2011-03-01
7894161 Tape head assembly having a single beam and multiple modules coupled to the beam 2011-02-22
7894150 Error compensation using a reserve track Jason Liang 2011-02-22
7883607 Methods of ion milling for magnetic heads and systems formed thereby Cherngye Hwang, Calvin S. Lo, Andrew C. Ting 2011-02-08
7874507 Tape tension modulation system and method W. Stanley Czamecki 2011-01-25