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LEGRIS SA

Overview
  • Total Patents
    442
About

LEGRIS SA has a total of 442 patent applications. Its first patent ever was published in 1979. It filed its patents most often in France, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, machines and thermal processes are DAISEN CO LTD, YANO GIKEN KK and GUEST JOHN INT LTD.

Patent filings per year

Chart showing LEGRIS SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Le Quere Philippe 87
#2 Blivet Philippe 67
#3 Poder Philippe 57
#4 Le Clinche Pascal 28
#5 Le Bars Nicolas 26
#6 Legris Andre 23
#7 Belisaire Daniel 21
#8 Goilot Frederic 18
#9 Legeai Patrick 17
#10 Serot Pierre 17

Latest patents

Publication Filing date Title
FR2946411A1 Sealing element for a device for connecting a conduit end, and device equipped with said element
FR2941029A1 Device for anchoring an element in an opening of a wall and connecting equipped with such a device
FR2941027A1 Element of a fluid transport circuit with a mobile sealing seal
FR2939863A1 DEVICE FOR THE CONNECTION OF INSTANTANEOUS OR QUASI-INSTANTANEOUS MEANS
FR2938895A1 Connection in two parts connected by clip.
WO2009092917A2 Quick-coupling device for a tube with a safety ring
FR2935167A1 CONNECTION INTO TWO PARTS CONNECTED BY BAIONETTE, BODY PART OF SUCH A CONNECTION AND METHOD OF STRENGTHENING THE CONNECTION OF BODY PARTS OF SUCH A CONNECTION
FR2934187A1 Method for manufacturing a device by laser welding, device, element of this device and connection for implementing said method
FR2933474A1 Means for connecting reinforced with two driving elements
FR2928438A1 RADIALLY EXPANSIBLE INTERNAL FUR CONNECTION.
FR2927978A1 CONTIGATION DEVICE FOR A RECTILINE-CONTINUED PORTION OF PORTION AND CONNECTION ASSEMBLY COMPRISING SUCH A BODY
FR2924194A1 Secure-connected assembly of a tube with a rigid part alesee
WO2008071859A2 Coupling for fluids, including a flow regulator
FR2920887A1 Device for connecting end of guide tubes and protecting a cable
FR2919372A1 Lighting connection.
FR2919373A1 Rapid connection perfected.
FR2919040A1 Perfect ball coupler
FR2918732A1 HYDRAULIC OR PNEUMATIC CONNECTING BODY
FR2918150A1 Outdoor washing connection easy
FR2915787A1 Clamp-type block connector and pressure balancing means