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WALLACE NEFF

Overview
  • Total Patents
    11
About

WALLACE NEFF has a total of 11 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets civil engineering, machines and transport are NOLTE ROLAND, REDIMA AG and CHENGDU CONSTRUCTION ENG GROUP CORP.

Patent filings in countries

World map showing WALLACE NEFFs patent filings in countries
# Country Total Patents
#1 United States 7
#2 United Kingdom 3
#3 Germany 1

Patent filings per year

Chart showing WALLACE NEFFs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wallace Neff 6
#2 Neff Wallace 1
#3 Turner Charles W S 1

Latest patents

Publication Filing date Title
GB737140A Improvements in concrete building construction
US2892239A Improved method of erecting shellform concrete structures
GB603655A Construction of concrete buildings
US2413243A Storage tank and method of constructing same
US2388701A Method and apparatus for constructing shell-form structures
GB554954A Building construction
US2335300A Building construction
US2365145A Building construction
US2270229A Building construction
US769033A Nut-lock.