Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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G. Phillip Rambosek — 29 Patents

IMImation: 25 patents #5 of 622Top 1%
STStorage Technology: 5 patents #100 of 682Top 15%
3M: 3 patents #4,239 of 11,543Top 40%
North Branch, MN: #2 of 83 inventorsTop 3%
Minnesota: #2,087 of 52,454 inventorsTop 4%
Overall (All Time): #127,851 of 4,157,543Top 4%
29 Patents All Time
G. Phillip Rambosek has been granted 29 US patents while listed as an inventor at Imation. The first was granted in 1982 and the most recent in January 2012. G. Phillip Rambosek ranks #127,851 of 4,157,543 US inventors in our database (top 3.1%). Patent records list G. Phillip Rambosek in North Branch, MN, US.

Patents per Year

Patents granted per year, 1982 to 2012Bar chart with a peak of 4 patents in 2001.peak 41982: 1 patents19821995: 2 patents1999: 3 patents19992000: 2 patents2001: 4 patents20012002: 4 patents2003: 2 patents20032005: 1 patents2007: 3 patents20072008: 1 patents2009: 3 patents20092010: 1 patents2011: 1 patents20112012: 1 patents2012

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8091783 Cartridge reader with bar code unit and RFID unit Robert S. Jackson, Jody L. Gregg 2012-01-10 $654,000
7975925 Cartridge reader that accepts data cartridges both in and out of data cartridge cases Robert S. Jackson, Jody L. Gregg 2011-07-12 $1,479,000
7733639 Tamper evident portable memory housing and device Gregory H. Johnson 2010-06-08 $2,949,000
7556215 Data storage tape cartridge and system including storage tape having a transition tape Fred Livermore, Saeed Fahimi, Peter A. Ridl, William J. Vanderheyden 2009-07-07 $1,959,000
7549875 Swivel cap for flash memory device Robert C. Martin, Allen Zadeh, Boris Kontorovich, Richard Whitehall 2009-06-23 $3,896,000
7548418 Data storage cartridge with non-tape storage medium and electrical targets Robert C. Martin, Gregory H. Johnson, Leo W. Spychalla 2009-06-16 $4,253,000
7455525 Continuous flexible band housing a memory device Robert C. Martin, Anthony O. Banal, Dean E. Sitz, James L. Albrecht 2008-11-25 $3,153,000
D556751 Flash memory device including swivel cap Robert C. Martin, Allen Zadeh, Richard Whitehall 2007-12-04
D556194 Wrist band data storage device James L. Albrecht 2007-11-27
7170708 Prevention of data storage tape detachment from data storage cartridges Raul Horacio Andruet 2007-01-30 $9,237,000
6915982 Single reel data storage tape cartridge with internal tape guide Michael A. Mewes, Michael E. Reard, Jerome David Brown, Geoffrey Lauinger, James L. Albrecht 2005-07-12 $5,348,000
6628479 Door assembly for a data storage cartridge 2003-09-30 $2,880,000
6568617 Leader with smoothing indenture 2003-05-27 $9,481,000
6480357 Data storage cartridge having a wear pad for a brake button 2002-11-12 $4,389,000
6466405 Data storage cartridge with read/write selector switch 2002-10-15 $10,895,000
6353514 Two-sided compliant tape guide Leif O. Erickson, William J. Vanderheyden 2002-03-05 $3,454,000
6345779 Data storage cartridge having a retainer for a leader pin 2002-02-12 $6,493,000
6311916 Leader block assembly for a data storage tape cartridge Michael W. Johnson 2001-11-06 $7,029,000
6299088 Memory chip retainer for a data storage cartridge 2001-10-09 $3,965,000
6257519 Three-piece tape reel assembly for a data storage tape cartridge John Willems, Peter A. Ridl 2001-07-10 $5,780,000
6205001 Data storage tape cartridge with misinsertion notch and library notch William J. Vanderheyden, David T. Hoge, Christian A. Todd 2001-03-20
6154342 Data storage tape cartridge with reinforcing tape reel lock William J. Vanderheyden, David T. Hoge 2000-11-28
6069777 Data storage tape cartridge with exposed base plate datum for tape registration William J. Vanderheyden, David T. Hoge, Christian A. Todd 2000-05-30
5969913 Data storage tape cartridge with misinsertion notch William J. Vanderheyden, David T. Hoge, Christian A. Todd 1999-10-19 $12,019,000
D411841 Data storage tape cartridge William J. Vanderheyden, David T. Hoge, Gregory D. Volan, Anthony M. Grieder 1999-07-06