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PORTER WILLIAM H

Overview
  • Total Patents
    37
About

PORTER WILLIAM H has a total of 37 patent applications. Its first patent ever was published in 1896. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, engines, pumps and turbines and machines are PLACOPLATRE SA, FRANZ OSKAR and GOESELE KARL.

Patent filings per year

Chart showing PORTER WILLIAM Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Porter William H 37
#2 Norman Redman 1
#3 Mckean Cynthia F 1
#4 Porter Clarcnce M 1
#5 Losse Ronald B 1

Latest patents

Publication Filing date Title
US2009313931A1 Multilayered structural insulated panel
US2009293395A1 Structural insulated panel system including junctures
US2009293396A1 Structural insulated panel for building construction
US2009282759A1 Relocatable building wall construction
US2008178551A1 Flexible modular building framework
US2009165416A1 Thermal stud or plate for building wall
US2007234666A1 Integral connectors in tubular beams for building structures
US7025074B2 Fabric covered structure and method of assembly of such structure
US2005284081A1 Building structure with purlin to beam connection
CA2156769A1 Structural Insulated Panel with Metal Edges
US5125204A Snap-in panel mounting arrangement
US4970833A Arched tubular frame building construction
US4947600A Brick wall covering
US4936078A Interconnecting panels
EP0240551A1 Brick support structure
US4671038A Roof sandwich panel juncture running with the pitch
US4575974A Building structure
US4575981A Roof panel construction
US4608788A Adjustable overhang panel for building eave
CA1185640A Method for making brooms