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HEWITT MICHAEL JOHN

Overview
  • Total Patents
    44
About

HEWITT MICHAEL JOHN has a total of 44 patent applications. Its first patent ever was published in 1980. It filed its patents most often in United Kingdom, Canada and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, machines and audio-visual technology are MIKRON IND INC, MIPO CHEMICALS CO LTD and AMESBURY IND INC.

Patent filings per year

Chart showing HEWITT MICHAEL JOHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hewitt Michael John 27
#2 Hewitt Michael J 8
#3 Hewitt M J 1
#4 Shannon Larry Stephen B 1

Latest patents

Publication Filing date Title
GB0820580D0 Vacuum insulated module
GB0802973D0 Pultrusion method
CA2386292A1 Self-adhesive bulletin board
CA2382452A1 Sole traxx
GB8924540D0 Coating dies
CN1010843B Fabrication of light extruded structural sections
CA1244206A Manufacture of lightweight extruded structural profile
NZ212473A Producing extrusion with particulate core: vacuum used to force material through die
ZA8504402B The manufacture of lightweight extruded structural profile
GB8808463D0 The manufacture of lightweight structural profile
GB8511763D0 The manufacture of lightweight extruded structural profile
AU4295285A The manufacture of lightweight extruded structural profile
KR920005568B1 The manufacture of light weight extruded structural propile
GB8416253D0 The manufacture of structural profile
EP0073800A1 Manufacture of structural members and compositions for use ther in
ZA8201713B Manufacture of structural members,and compositions for use therein
GB2089459A Joint forming
AU7177581A Joint forming
CA1174523A Manufacture of frames for windows and the like from cored plastics profiles
US4420920A Cored plastics profiles and manufacture of frames for windows and the like therefrom