Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert C. Martin — 35 Patents

IMImation: 16 patents #9 of 622Top 2%
TITexas Instruments: 12 patents #1,161 of 12,488Top 10%
EAE.I. Du Pont De Nemours And: 2 patents #5,893 of 12,129Top 50%
FOFormfactor: 1 patents #105 of 177Top 60%
Canon: 1 patents #14,969 of 19,416Top 80%
UAUS Army: 1 patents #2,854 of 6,974Top 45%
Tulsa, OK: #18 of 2,344 inventorsTop 1%
Oklahoma: #161 of 12,736 inventorsTop 2%
Overall (All Time): #96,288 of 4,157,543Top 3%
35 Patents All Time
Robert C. Martin has been granted 35 US patents while listed as an inventor at Imation. The first was granted in 1980 and the most recent in February 2013. Robert C. Martin ranks #96,288 of 4,157,543 US inventors in our database (top 2.3%). Patent records list Robert C. Martin in Tulsa, OK, US.

Issued Patents All Time

Showing 1–25 of 35 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8373946 Reader including an interposer that prevents coupling with write-protected data cartridges 2013-02-12 $1,118,000
8085501 Reader including an interposer that prevents coupling with write-protected data cartridges 2011-12-27 $1,934,000
7788683 Data storage cartridge and system including non-tape storage medium Leo W. Spychalla, John W. Gaylord 2010-08-31 $1,296,000
7664961 Wireless handheld device with local biometric authentication George W. Blattner, Trung Le 2010-02-16 $3,741,000
7620330 Optical receiver device and method Tom Faska 2009-11-17
7549875 Swivel cap for flash memory device G. Phillip Rambosek, Allen Zadeh, Boris Kontorovich, Richard Whitehall 2009-06-23 $3,896,000
7548418 Data storage cartridge with non-tape storage medium and electrical targets Gregory H. Johnson, G. Phillip Rambosek, Leo W. Spychalla 2009-06-16 $4,253,000
7508622 Electronic data connector of data storage cartridge and associated read/write device Peter L. Groel, Jack L. Marion, Leo W. Spychalla 2009-03-24 $3,705,000
7455525 Continuous flexible band housing a memory device G. Phillip Rambosek, Anthony O. Banal, Dean E. Sitz, James L. Albrecht 2008-11-25 $3,153,000
D565571 Hard drive docking station Christian Richard Trifilio, Jason Lindke, Leo W. Spychalla 2008-04-01
D565568 Portable hard drive cartridge Christian Richard Trifilio, Jason Lindke, Leo W. Spychalla 2008-04-01
D556751 Flash memory device including swivel cap G. Phillip Rambosek, Allen Zadeh, Richard Whitehall 2007-12-04
6933738 Fiducial alignment marks on microelectronic spring contacts Eric Watje 2005-08-23 $9,578,000
6808648 Multibeam laser servowriting of magnetic data storage media Lewis S. Damer, Stephen W. Farnsworth, Robert S. Jackson, Mark P. Lubratt, David M. Perry +2 more 2004-10-26 $7,768,000
6676055 Tape reel assembly with tape drive clutch engagement feature 2004-01-13 $2,284,000
6633454 Shock detection for a data storage device William J. Vanderheyden 2003-10-14 $7,658,000
6365061 Multibeam laser servowriting of magnetic data storage media Lewis S. Damer, Stephen W. Farnsworth, Robert S. Jackson, Mark P. Lubratt, David M. Perry +2 more 2002-04-02 $3,898,000
5997924 Automated process for making pizza William T. Olander, Jr., Joseph W. Lucnik 1999-12-07
5868338 Single reel cartridge with improved housing assembly G. Phillip Rambosek, William J. Vanderheyden, John W. Louks, Donald L. Pochardt, Satinder K. Nayar 1999-02-09 $2,009,000
5844954 Fine resolution digital delay line with coarse and fine adjustment stages Joseph A. Casasanta, Bernhard H. Andresen, Yoshinori Satoh, Stanley C. Keeney 1998-12-01 $34,795,000
5612632 High speed flip-flop for gate array Shivaling S. Mahant-Shetti, Kevin M. Ovens, Clive Bittlestone, Robert J. Landers 1997-03-18 $9,063,000
5599429 Water distillation system David L. Martin 1997-02-04
5544203 Fine resolution digital delay line with coarse and fine adjustment stages Joseph A. Casasanta, Bernhard H. Andresen, Yoshinori Satoh, Stanley C. Keeney 1996-08-06 $16,164,000
5430398 BiCMOS buffer circuit Michael D. Cooper, Stanley C. Keeney 1995-07-04
5355037 High performance digital phase locked loop Bernhard H. Andresen, Joseph A. Casasanta, Stanley C. Keeney, Yoshinori Satoh 1994-10-11 $4,533,000