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

James M. Karp

IBM: 69 patents #1,072 of 70,183Top 2%
Globalfoundries: 1 patents #2,221 of 4,424Top 55%
QUQuantum: 1 patents #325 of 703Top 50%
Tucson, AZ: #59 of 6,004 inventorsTop 1%
Arizona: #236 of 32,909 inventorsTop 1%
Overall (All Time): #28,634 of 4,157,543Top 1%
71 Patents All Time

Issued Patents All Time

Showing 26–50 of 71 patents

Patent #TitleCo-InventorsDate
7995303 Overhead calculation in writing synchronized data to magnetic tape Takashi Katagiri, Motoko Oe, Yutaka Oishi 2011-08-09
7948711 Article of manufacture to automatically clean a tape drive Robert G. Biskeborn, Ernest S. Gale, Lee C. Randall, Daniel J. Winarski 2011-05-24
7929243 Setting edge stress signal in magnetic tape data storage cartridge memory in response to servo detection error signals Nhan X. Bui, Reed A. Hancock 2011-04-19
7903363 Same Wrap backhitchless write method to encode data on a tape storage medium Hiroshi Itagaki, Takashi Katagiri, Motoko Oe, Yutaka Ooishi 2011-03-08
7821728 Detection of defective tape drive by aggregating read error statistics Scott M. Fry, Hiroshi Itagaki, Takashi Katagiri, Pamela R. Nylander-Hill, Yutaka Ooishi 2010-10-26
7793041 Method for controlling access to data of a tape data storage medium Glen Alan Jaquette 2010-09-07
7787203 Error correction mapping Robert G. Biskeborn 2010-08-31
7783882 Recovering remnant encrypted data on a removable storage media Erika M. Dawson, Paul M. Greco, Glen Alan Jaquette 2010-08-24
7757099 Validating an encryption key file on removable storage media Paul M. Greco, Hiroshi Itagaki, Hirokazu Nakayama, Toshiyuki Shiratori 2010-07-13
7724472 System and method for cleaning a tape drive Robert G. Biskeborn, Ernest S. Gale, Lee C. Randall, Daniel J. Winarski 2010-05-25
7710681 Optimizing tape speed for a sync operation Hiroshi Itagaki, Takashi Katagiri 2010-05-04
7660943 Data storage drive for automated data storage library Brian G. Goodman, Paul M. Greco, Glen Alan Jaquette 2010-02-09
7548395 Progressive track width head and method Robert G. Biskeborn 2009-06-16
7539895 Method to transfer information between data storage devices Paul M. Greco, David L. Swanson, Raymond Yardy 2009-05-26
7511915 Method, system, and program for storing data in a storage medium Paul M. Greco, Glen Alan Jaquette, Hirokazu Nakayama 2009-03-31
7398351 Method and system for controlling access to data of a tape data storage medium using encryption/decryption of metadata Glen Alan Jaquette 2008-07-08
7394618 System and method for cleaning a tape drive Robert G. Biskeborn, Ernest S. Gale, Lee C. Randall, Daniel J. Winarski 2008-07-01
7382569 Progressive track width head and method Robert G. Biskeborn 2008-06-03
7236322 Method, system, and program for storing data in a storage medium Paul M. Greco, Glen Alan Jaquette, Hirokazu Nakayama 2007-06-26
7218468 Writing synchronized data to magnetic tape Glen Alan Jauette, Paul M. Greco 2007-05-15
7165685 System, method, and apparatus for improved packaging of data tape cartridges Dennis Hurley Byrne, David Michael Davis 2007-01-23
7159140 Method to transfer information between data storage devices Paul M. Greco, David L. Swanson, Raymond Yardy 2007-01-02
7080203 Serial EEPROM for volume identification and drive specific information storage in a hard disk drive library Robert George Emberty, Craig Anthony Klein, Daniel J. Winarski 2006-07-18
7076333 Releasable, repeatable electrical connection employing compression William L. Brodsky, Dennis Hurley Byrne, Alex Chliwnyj, David Michael Davis, George G. Zamora 2006-07-11
6867942 Storage device mounted in portable data storage media type cartridges Thomas R. Albrecht, John Blair, Allen Cox, David Michael Davis, Paul M. Greco +1 more 2005-03-15