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 51–72 of 72 patents

Patent #TitleCo-InventorsDate
5666175 Optical systems for displays Stephen Offsey, Jeffrey J. Jacobsen 1997-09-09
5661371 Color filter system for light emitting display panels Jack P. Salerno, Jeffrey J. Jacobsen 1997-08-26
5654811 Color filter system for display panels Jack P. Salerno, Brenda Dingle, Jeffrey J. Jacobsen 1997-08-05
5583335 Method of making an eye tracking system having an active matrix display Jeffrey J. Jacobsen 1996-12-10
5581385 Single crystal silicon arrayed devices for projection displays Jack P. Salerno, Paul M. Zavracky 1996-12-03
5539550 Liquid crystal display having adhered circuit tiles Jack P. Salerno, Jeffrey J. Jacobsen, Brenda Dingle, Duy-Phach Vu, Paul M. Zavracky 1996-07-23
5475514 Transferred single crystal arrayed devices including a light shield for projection displays Jack P. Salerno, Paul M. Zavracky, Brenda Dingle 1995-12-12
5453405 Method of making light emitting diode bars and arrays John C. C. Fan, Brenda Dingle, Shambhu Shastry, Robert W. McClelland 1995-09-26
5444557 Single crystal silicon arrayed devices for projection displays Jack P. Salerno, Jeffrey J. Jacobsen 1995-08-22
5438241 Single crystal silicon arrayed devices for display panels Paul M. Zavracky, John C. C. Fan, Robert W. McClelland, Jeffrey J. Jacobsen, Brenda Dingle 1995-08-01
5331149 Eye tracking system having an array of photodetectors aligned respectively with an array of pixels Jeffrey J. Jacobsen 1994-07-19
5317436 A slide assembly for projector with active matrix moveably mounted to housing Jack P. Salerno, Paul M. Zavracky 1994-05-31
5317236 Single crystal silicon arrayed devices for display panels Paul M. Zavracky, John C. C. Fan, Robert W. McClelland, Jeffrey J. Jacobsen, Brenda Dingle 1994-05-31
5300788 Light emitting diode bars and arrays and method of making same John C. C. Fan, Brenda Dingle, Shambhu Shastry, Robert W. McClelland 1994-04-05
5258325 Method for manufacturing a semiconductor device using a circuit transfer film Jack P. Salerno, Jeffrey J. Jacobsen, Brenda Dingle, Duy-Phach Vu, Paul M. Zavracky 1993-11-02
5241555 Semiconductor single crystal external ring resonator cavity laser and gyroscope 1993-08-31
5138403 High temperature Schottky barrier bypass diodes 1992-08-11
5075763 High temperature metallization system for contacting semiconductor materials Jason E. Dingle 1991-12-24
4771017 Patterning process Stephen P. Tobin 1988-09-13
4676845 Passivated deep p/n junction 1987-06-30
4667060 Back junction photovoltaic solar cell 1987-05-19
4509248 Encapsulation of solar cells Roger G. Little 1985-04-09