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 151–175 of 479 patents

Patent #TitleCo-InventorsDate
10176830 Segmented magnetic recording write head for writing timing-based servo patterns Edwin R. Childers, Mark A. Lantz 2019-01-08
10170139 Magnetic recording head having protected reader sensors and near zero recessed write poles Jason Liang, Calvin S. Lo, Andrew C. Ting 2019-01-01
10170138 Tape apparatus having an array of write transducers each having at least three layers of coils Robert E. Fontana, Jr., Calvin S. Lo 2019-01-01
10134429 Filled-gap magnetic recording head and method of making Icko E. T. Iben, Jason Liang 2018-11-20
10127934 Detection of sensor-damaging magnetic tape recording media Ho-Yiu Lam, Jason Liang 2018-11-13
10121498 Beaked write transducer Calvin S. Lo 2018-11-06
10121502 Magnetic read head having a CPP MR sensor electrically isolated from a top shield Robert E. Fontana, Jr., Jason Liang, Calvin S. Lo 2018-11-06
10115417 Electrically conductive magnetic shield laminate structure for contact recording sensor Calvin S. Lo, Andrew C. Ting 2018-10-30
10115430 Detecting media defects 2018-10-30
10109310 Tape head having sub-ambient channel and methods of manufacture Calvin S. Lo 2018-10-23
10102877 Detecting media defects Edwin R. Childers, Jason Liang 2018-10-16
10080278 Protection of device from electrostatic discharge (ESD) damage Myron H. Gentrup, Icko E. T. Iben, Ho-Yiu Lam 2018-09-18
10079034 Mass production of multichannel current perpendicular to plane head modules via preferred milling Calvin S. Lo 2018-09-18
10074388 In-situ protective film Jason Liang 2018-09-11
10068591 Head having wrap-controlled flexible media interface Jason Liang, Calvin S. Lo 2018-09-04
10068590 Method of making magnetically shielded write transducers Philipp Herget 2018-09-04
10062398 Magnetic head having arrays of tunnel valve read transducers Hugo E. Rothuizen 2018-08-28
10062397 Tape head with step-like cross-sectional profile Johan B. C. Engelen, Mark A. Lantz, Hugo E. Rothuizen 2018-08-28
10041869 Measuring tape abrasivity and wear of a tape head-type structure Jason Liang 2018-08-07
10032471 Magnetic recording head having longitudinally spaced offset arrays 2018-07-24
10026427 Tunnel magnetoresistive sensor having conductive ceramic layers Calvin S. Lo, Philip M. Rice, Teya Topuria 2018-07-17
10020014 Segmented magnetic recording write head for detection-based servo pattern writing Edwin R. Childers, Mark A. Lantz 2018-07-10
10020013 Aligned shingled writing for magnetic recording media and media having shingle edge positioned tracks W. Stanley Czarnecki, Ernest S. Gale, Jason Liang 2018-07-10
10014022 Flexible media burnishing apparatus and method Gary M. Decad, Jason Liang, Calvin S. Lo 2018-07-03
10014015 Current perpendicular-to-plane sensors having hard spacers Robert E. Fontana, Jr., Jason Liang, Calvin S. Lo 2018-07-03