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COFPA

Overview
  • Total Patents
    88
About

COFPA has a total of 88 patent applications. Its first patent ever was published in 1967. It filed its patents most often in France, EPO (European Patent Office) and Finland. Its main competitors in its focus markets textiles and paper, machines and mechanical elements are ASTEN GROUP, VOITH FABRICS PATENT GMBH and SCANDIAFELT AB.

Patent filings per year

Chart showing COFPAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gauthier Maurice 45
#2 Dufour Marcel 18
#3 Monnerie Jean-Louis 5
#4 Piat Jacques 5
#5 Penven Patrick 5
#6 Valois Jacques 4
#7 Marcel Dufour 2
#8 Maurice Gauthier 2
#9 Maruseru Deyufuuru 1
#10 Dufour M 1

Latest patents

Publication Filing date Title
US6450213B1 Symmetrical-weave junction for a strip woven with an asymmetrical weave
FR2656012A1 Press for the manufacture of paper sheets with felts and rolls, wet and drying
FR2656011A1 Press for the manufacture of sheets of paper with felts and rolls, wet and drying
FI891055A0 Foerfarande foer att spaenna en av synthetic traodar framstaelld vaevnad kring en cylinder och spaennanordning foer utfoerande av foerfarandet
ZA8901772B Apparatus for joining the two ends of a large belt under tension before placing on a surface,in particular a cylinder of a paper machine
DK102888D0 Procedure for heating a non-woven bond of synthetic fibers and networks for use in the practice of the procedure
EP0282379A1 Method for manufacturing wet felts, and machine for compacting fibre webs
EP0282378A1 Method for forming a non-woven web from synthetic filaments and conveying belt for applying the method
US4839213A Conveyor belt constituted by plastic spirals
CA1286135C Method for seaming a papermaker's fabric
AU3312384A Bonding permeable material on a backing of interlinked yarns
FI820791L Pappersmaskinfilt speciellt foer dess vaotparti
EP0052350A1 Process for reinforcing the edges of a band
AU3180877A Joining belts
GB1547122A Method and device for the connection of tho belt elements
US3955263A Method and device for closing the fastener of a belt, more particularly a textile belt
US3874061A Wire inserting device
CA970760A Device for inserting a thread-like element in a duct, sleeve or the like
DE2256244A1 STRAP TO CONNECT STRAPS
FR2195303A5 Endless conveyor belt - in which the belt ends have interleaving loops through which a junction element passes to join them together