Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PH

P. Guy Howard — 28 Patents

SPSpectra-Physics: 8 patents #10 of 257Top 4%
OIOptical Storage International: 2 patents #2 of 7Top 30%
Colorado Springs, CO: #68 of 2,971 inventorsTop 3%
Colorado: #1,181 of 40,980 inventorsTop 3%
Overall (All Time): #134,628 of 4,157,543Top 4%
28 Patents All Time
P. Guy Howard has been granted 28 US patents while listed as an inventor at Spectra-Physics. The first was granted in 1985 and the most recent in January 2011. P. Guy Howard ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list P. Guy Howard in Colorado Springs, CO, US.

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7876400 Optical modulation system Roshan B. Baliga, Timothy D. Emmerich, Peter Fricke, Richard Aufranc, John A. Devos 2011-01-25 $16,732,000
7742225 Bandpass reflector with heat removal Angus Wu, Anurag Gupta, John Koegler 2010-06-22 $8,204,000
7719480 Display with interlockable display modules John A. Devos, Richard Aufranc 2010-05-18 $11,557,000
7586503 Reducing acoustical noise in differently aiming sub-frames of image data frame Stan E. Leigh, Arnold W. Larson, Ted W. Barnes 2009-09-08 $48,635,000
7458690 Light source module Winthrop D. Childers, William R. Wagner, John Koegler, Timothy F. Myers 2008-12-02 $32,373,000
7423366 Lamp assembly John M. Koelger 2008-09-09
7377683 Reflector John Koegler 2008-05-27 $19,866,000
7358657 Lamp assembly John M. Koelger 2008-04-15 $16,277,000
7324128 Synchronization of pixilated labeling media Andrew L. Van Brocklin, Daryl E. Anderson 2008-01-29 $14,194,000
7295293 Apparatus and method for testing a reflector coating Anurag Gupta, Kuohua Wu, Scott Lerner, John Hellgeth, Terry Piper 2007-11-13 $17,015,000
7283289 Projection system modulator reducing distortion and field curvature effects of projection system lens Anurag Gupta, Scott Lerner 2007-10-16 $18,029,000
7249855 System and method of image enhancement through light intensity modulation in digital projectors David Erickson, Kevin Hulick, Anurag Gupta 2007-07-31 $16,221,000
7165867 Systems and methods for integrating light Michael Long, Anurag Gupta 2007-01-23 $25,437,000
7101063 Systems and methods for integrating light Michael Long, Anurag Gupta 2006-09-05 $6,395,000
7021767 Integral reflector and heat sink John Koegler 2006-04-04 $15,519,000
7018073 Datum structure for ensuring alignment of a lamp assembly John Koegler 2006-03-28 $16,057,000
7011433 Datum structure for ensuring alignment with respect to a reflector assembly John Koegler 2006-03-14 $36,629,000
6963319 Image display system and method Michael A. Pate, William J. Allen, Michael Long, John Koegler 2005-11-08 $16,653,000
4868836 Laser diode power control and modulator circuit 1989-09-19
4792666 Bar code reader with compensation for signal variation on different scan lines Craig D. Cherry 1988-12-20
4766299 Hand-mounted bar code reader Danial J. Tierney 1988-08-23
4712853 Rapidly starting low power scan mechanism 1987-12-15
4710942 Variable power gas laser tube 1987-12-01
4699447 Optical beam scanner with rotating mirror 1987-10-13
4694182 Hand held bar code reader with modulated laser diode and detector 1987-09-15