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OPTICAL GAGING PROD INC

Overview
  • Total Patents
    43
About

OPTICAL GAGING PROD INC has a total of 43 patent applications. Its first patent ever was published in 1949. It filed its patents most often in United States, France and Germany. Its main competitors in its focus markets optics, measurement and electrical machinery and energy are LEICA MICROSYSTEMS WETZLER GMB, SOPELEM and PLX INC.

Patent filings in countries

World map showing OPTICAL GAGING PROD INCs patent filings in countries
# Country Total Patents
#1 United States 32
#2 France 4
#3 Germany 2
#4 Japan 2
#5 Switzerland 1
#6 United Kingdom 1
#7 Italy 1

Patent filings per year

Chart showing OPTICAL GAGING PROD INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Choate Albert G 20
#2 Polidor Edward T 6
#3 Gelman Boris 5
#4 Polidor Edward C 4
#5 Herbeck Terry L 3
#6 De Boer Willis 3
#7 Conte Joseph F 3
#8 Lenz Karl J 2
#9 Davis D Scott 2
#10 Deck Howard C 1

Latest patents

Publication Filing date Title
US2005024751A1 Precision Z-axis mount for a lens assembly in an optical inspection apparatus
US2004164221A1 Optical inspection system having an internal rangefinder
US2004068881A1 Viscous coupled micro interposer
US2003231316A1 Multi-directional mirror device and method for optical inspection and autofocus measurement of objects
US2003156409A1 Variable incidence oblique illuminator device
US6488398B1 Variable F/number substage illuminator for multiple magnification and zoom telecentric system
US6507705B1 Guiding mechanism for moving parts in zoom lens
US6362882B1 Reticle projection system for video inspection apparatus
US6292306B1 Telecentric zoom lens system for video based inspection system
US6518996B1 Compact video inspection apparatus with Y, Z, X compounded measurement axes
US6161940A Large area collimated substage illuminators for gaging applications
US6179439B1 High-incidence programmable surface illuminator for video inspection systems
US5993009A Multiple magnification contour projector
US5897195A Oblique led illuminator device
US5711610A Bearing assembly for linear bearing slide
US5832107A Optical system for stereoscopically measuring feature heights based on lateral image offsets
US5690417A Surface illuminator with means for adjusting orientation and inclination of incident illumination
US5619031A Variable magnification apparatus for reticle projection system
US5668665A Telecentric, parfocal, multiple magnification optical system for videoinspection apparatus
US5523583A Telecentric variable magnification optical system for video based inspection system