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CONST GUINARD

Overview
  • Total Patents
    33
About

CONST GUINARD has a total of 33 patent applications. Its first patent ever was published in 1947. It filed its patents most often in France, United Kingdom and Canada. Its main competitors in its focus markets machines, chemical engineering and machine tools are WAGNER DEV INC, CHAM AG MASCHF and COSTNER IND NEVADA INC.

Patent filings in countries

World map showing CONST GUINARDs patent filings in countries
# Country Total Patents
#1 France 20
#2 United Kingdom 5
#3 Canada 3
#4 Switzerland 2
#5 Germany 2
#6 Belgium 1

Patent filings per year

Chart showing CONST GUINARDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sticker Wilhelm 2
#2 Mathieu Francois-Joseph H 1
#3 Vignon Pierre 1
#4 Joseph Henry Mathieu Francois 1
#5 Mathieu Francois J H 1
#6 Pierre Vignon 1
#7 Mathieu Francois Joseph Henri 1

Latest patents

Publication Filing date Title
GB884522A A process and a device for the manufacture by punching of perforated metal filter and other plates
GB866853A Improvements in or relating to centrifugal dryers
DE1108150B Continuously working sieve centrifuge
GB858636A Improvements in or relating to centrifugal dryers
GB804330A Improvements in or relating to centrifugal separators
GB784453A Improvements in centrifugal straining and separating machines having means for washing and drying the separated solid particles
DE1020575B Continuously working solid bowl centrifuge with solids discharge by a screw conveyor
CA627367A Centrifugal dryer
CA641837A Sieve for centrifugal dryer
CA577387A Centrifugal separator and drier