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CARLSON CO CHESLEY F

Overview
  • Total Patents
    25
About

CARLSON CO CHESLEY F has a total of 25 patent applications. Its first patent ever was published in 1962. It filed its patents most often in United States, United Kingdom and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, measurement and basic communication technologies are ERNST BERTRAM, OEDOEN RISZDORFER DR and DURST AG.

Patent filings per year

Chart showing CARLSON CO CHESLEY Fs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wicker Ralph C 5
#2 Hull Frank A 5
#3 Archer H Brent 4
#4 Carlson Chesley F 3
#5 Pamlenyi George 2
#6 Klukow Roger 2
#7 Frederick Curt 1
#8 Wicker Ralph Charles 1
#9 Pamlenyi G 1
#10 Bixby Mikel J 1

Latest patents

Publication Filing date Title
US4989032A Proof light
WO8903118A1 Dark signal compensation for diode arrays
US4941746A Apparatus for automatically determining the densities of a graphic image
US4855793A Step and repeat system
EP0258416A1 Proof light.
US4664511A Vacuum frame registration board with static sink
USRE31938E Web bending fixture
US4365500A Web bending fixture
US3828226A Exposure override control
GB1406313A Mechanical computer for phtotographic processes
DE2206084A1 DEVICE FOR SETTING MEASURABLE LIGHT INTENSITY VALUES
GB1361022A Mechanical computer
US3672767A Photo process timer
US3671131A Lithographic color analyzer using interference magnification
US3525570A Photocopier optical system testing
US3463586A Photographic copyboard
GB1127032A Lithographic colour analyzer
US3462229A Lithographic color analyzing
US3256770A Lithographic color analyzer
CA767402A Viewing device for lithographic color analysis