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

Mark B. Spitzer — 72 Patents

KOKopin: 28 patents #8 of 138Top 6%
Google: 18 patents #1,160 of 22,993Top 6%
TMThe Microoptical: 15 patents #1 of 11Top 10%
SPSpire: 4 patents #11 of 50Top 25%
Northwestern University: 3 patents #516 of 3,846Top 15%
Foxconn: 1 patents #3,106 of 5,504Top 60%
XDX Development: 1 patents #441 of 653Top 70%
Sharon, MA: #2 of 848 inventorsTop 1%
Massachusetts: #525 of 88,656 inventorsTop 1%
Overall (All Time): #27,915 of 4,157,543Top 1%
72 Patents All Time

Issued Patents All Time

Showing 26–50 of 72 patents

Patent #TitleCo-InventorsDate
6879443 Binocular viewing system Gregory Hunter, Paul M. Zavracky 2005-04-12
6724354 Illumination systems for eyeglass and facemask display systems John O. Crawford 2004-04-20
6636185 Head-mounted display system Ronald Gale, Jeffrey J. Jacobsen 2003-10-21
6618099 Display device with eyepiece assembly and display on opto-mechanical support 2003-09-09
6608654 Methods of fabricating active matrix pixel electrodes Paul M. Zavracky, Duy-Phach Vu, Brenda Dingle, Matthew Zavracky 2003-08-19
6538799 Magnetically actuated torsional micro-mechanical mirror system Robert W. McClelland, Noa M. Rensing, Paul Aquilino, Paul M. Zavracky 2003-03-25
6403985 Method of making light emitting diode displays John C. C. Fan, Brenda Dingle, Shambhu Shastry, Robert W. McClelland 2002-06-11
6384982 Compact image display system for eyeglasses or other head-borne frames 2002-05-07
6356392 Compact image display system for eyeglasses or other head-borne frames 2002-03-12
6353503 Eyeglass display lens system employing off-axis optical design John O. Crawford 2002-03-05
6353492 Method of fabrication of a torsional micro-mechanical mirror system Robert W. McClelland, Noa M. Rensing, Paul Aquilino, Paul M. Zavracky 2002-03-05
6349001 Eyeglass interface system 2002-02-19
6317175 Single crystal silicon arrayed devices with optical shield between transistor and substrate Jack P. Salerno, Paul M. Zavracky, Brenda Dingle 2001-11-13
6204974 Compact image display system for eyeglasses or other head-borne frames 2001-03-20
6201629 Torsional micro-mechanical mirror system Robert W. McClelland, Noa M. Rensing, Paul Aquilino, Paul M. Zavracky 2001-03-13
6140980 Head-mounted display system Ronald Gale, Jeffrey J. Jacobsen 2000-10-31
6091546 Eyeglass interface system 2000-07-18
6072445 Head mounted color display system Ronald Gale, Jeffrey J. Jacobsen 2000-06-06
6043800 Head mounted liquid crystal display system Ronald Gale, Jeffrey J. Jacobsen 2000-03-28
6023372 Light weight, compact remountable electronic display device for eyeglasses or other head-borne eyewear frames Mark H. Olson 2000-02-08
5886822 Image combining system for eyeglasses and face masks 1999-03-23
5861929 Active matrix color display with multiple cells and connection through substrate 1999-01-19
5715337 Compact display system Joseph M. Jacobson 1998-02-03
5705424 Process of fabricating active matrix pixel electrodes Paul M. Zavracky, Duy-Phach Vu, Brenda Dingle, Matthew Zavracky 1998-01-06
5664859 Projection display docking system Jack P. Salerno, Ronald Gale 1997-09-09