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PPT VISION INC

Overview
  • Total Patents
    33
About

PPT VISION INC has a total of 33 patent applications. Its first patent ever was published in 1995. It filed its patents most often in United States, Australia and EPO (European Patent Office). Its main competitors in its focus markets measurement, audio-visual technology and computer technology are CHROMASENS GMBH, NORTHEAST ROBOTICS INC and CHENGDU ZHONGXIN HUARUI TECH CO LTD.

Patent filings per year

Chart showing PPT VISION INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bourn Charles T 12
#2 Lebens Gary A 12
#3 Tonkin Steven W 10
#4 Ulrich Franz W 7
#5 Paulsen Mark T 5
#6 Lemaire Charles A 5
#7 Paulsen Mark Thomas 3
#8 Tonkin Steven Wallace 3
#9 Meier Christopher M 3
#10 Hackney Joshua J 3

Latest patents

Publication Filing date Title
US6813016B2 Co-planarity and top-down examination method and optical module for electronic leaded components
US6788411B1 Method and apparatus for adjusting illumination angle
US6501554B1 3D scanner and method for measuring heights and angles of manufactured parts
US6486963B1 Precision 3D scanner base and method for measuring manufactured parts
US6509559B1 Binary optical grating and method for generating a moire pattern for 3D imaging
US6603103B1 Circuit for machine-vision system
US6290382B1 Fiber bundle combiner and led illumination system and method
EP1000506A1 Digital correlated double sample camera
US6095661A Method and apparatus for an L.E.D. flashlight
US6022124A Machine-vision ring-reflector illumination system and method
AU5317696A High speed digital video serial link
US5745176A Machine-vision illumination system and method for delineating a lighted volume from an unlighted volume