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MACMILLAN CLEMENTS

Overview
  • Total Patents
    23
About

MACMILLAN CLEMENTS has a total of 23 patent applications. Its first patent ever was published in 1939. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets civil engineering, machines and machine tools are VARCO PRUDEN TECHNOLOGIES INC, LEAKE ARTHUR G and SOULE STEEL COMPANY.

Patent filings in countries

World map showing MACMILLAN CLEMENTSs patent filings in countries
# Country Total Patents
#1 United States 21
#2 Canada 1
#3 United Kingdom 1

Patent filings per year

Chart showing MACMILLAN CLEMENTSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Macmillan Clements 20
#2 Gillette Robert T 2

Latest patents

Publication Filing date Title
US2834411A Accordion-type door
US2809403A Structural panel and method of making the same
US2864324A Logistic panel construction for roofs, walls, etc., of buildings
US2864132A Panel construction
US2766370A Procedure for making composite metal strips or sheet by a continuous process
US2757116A Structural panel and method of making same
US2834064A Panel
US2756463A Insulated roof and floor panel
US2756464A Building construction, including building panels forming part thereof
GB698722A Structural panel
US2662043A Thermally insulated building structures, including panels
US2640616A Container or clothes locker
US2655878A Roof structure
US2759439A Interlocking building structure, including building units and readily demountable connecting and stiffening means
US2625274A Nesting bowls and supporting means therefor
US2629140A Structural panel
US2511620A Structural panel
US2557412A Structural panel
US2542860A Edge construction
US2542859A Building construction