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LINDAL SIR WALTER

Overview
  • Total Patents
    12
About

LINDAL SIR WALTER has a total of 12 patent applications. Its first patent ever was published in 1976. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, electrical machinery and energy and optics are CENTRAL CORNWALL CONCRETE AND, GRADIENT INSULATIONS UK LTD and ARTHA BNS S R L.

Patent filings in countries

World map showing LINDAL SIR WALTERs patent filings in countries
# Country Total Patents
#1 United States 5
#2 Canada 3
#3 EPO (European Patent Office) 2
#4 Japan 2

Patent filings per year

Chart showing LINDAL SIR WALTERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lindal Sir Walter 12

Latest patents

Publication Filing date Title
US2011225916A1 Prefabricated Glass House
JP2002371635A Waterproof joint between woods and its manufacturing method
EP1031673A2 Waterproof joints between timbers
CA2299129A1 Waterproof joints between timbers
EP0939174A2 Wooden frame building construction
JPH11303249A Assembling house kit
CA2233583A1 Wooden frame building construction
CA1059287A Compressable prefabricated wall sections for wood frame buildings
US4065902A Sheetmetal covered roof planks having waterproof joints
US4103467A Compressable prefabricated panel sections for wood frame buildings
US4097162A Mortise and tenon joint
US4107885A Prefabricated roof section