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SIF ENTREPRISE

Overview
  • Total Patents
    94
About

SIF ENTREPRISE has a total of 94 patent applications. Its first patent ever was published in 1933. It filed its patents most often in Australia, EPO (European Patent Office) and Hong Kong. Its main competitors in its focus markets civil engineering, basic materials chemistry and materials and metallurgy are SKINEARTH CO LTD, MELEGARI CESARE and CCCC SHANGHAI HARBOUR ENG DESIGN & RES INST CO LTD.

Patent filings per year

Chart showing SIF ENTREPRISEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dupeuble Paul 22
#2 Gessay Jean-Claude 17
#3 Gandais Michel Auguste Georges 8
#4 Charlier Jacques 7
#5 Clement Pierre 6
#6 Delmas Francis Marcel Louis 6
#7 Lacour Yves Marie Francois Ren 4
#8 Morey Jacques 3
#9 Dupeuble P 3
#10 Deniau Alain 3

Latest patents

Publication Filing date Title
MY131724A Improved device for the in-situ production of columns of stabilized an compacted soil.
AU6488794A Injectable cement grout with improved properties
AU5518994A Lock chamber installation for a device for treating soils with a rotary jet
PH26297A The construction of retaining walls
PH27166A A method of constructing an underground continuous wall
GB8431905D0 Construction method
EP0066478A1 Method to assure the mechanical continuity between two adjoining panels of a reinforced concrete wall cast in the earth
AU7109081A Drainage process
EP0041425A1 Method of making drain trenches
DE2914597A1 IMPROVEMENTS IN THE MANUFACTURING OF TIE ANCHORS
GB1485200A Inter-panel sealing
GB1378542A Wall members for lining walls in the ground
GB1384744A Method and elements for anchoring stays and stay anchorages thus produced
CA885734A Watertight walls cast in the ground and method for producing same