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EDWARD OGDEN JOHN

Overview
  • Total Patents
    18
About

EDWARD OGDEN JOHN has a total of 18 patent applications. Its first patent ever was published in 1918. It filed its patents most often in United States. Its main competitors in its focus markets mechanical elements, civil engineering and machines are WALTHER MIRCO, KATO SANGYO KK and AVIBANK MFG.

Patent filings in countries

World map showing EDWARD OGDEN JOHNs patent filings in countries
# Country Total Patents
#1 United States 18

Patent filings per year

Chart showing EDWARD OGDEN JOHNs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements
#2 Civil engineering
#3 Machines

Top inventors

# Name Total Patents
#1 Edward Ogden John 18

Latest patents

Publication Filing date Title
US1639231A Bolt anchor
US1495497A Expansion shield
US1462044A Sectional door
US1474980A Expansion shield
US1646457A Anchorage
US1460557A Reenforced-thread expansion shield
US1367080A Bolt-anchorage and method of forming same
US1431176A Expansion shield
US1378127A Adjustable-link door
US1372035A Expansion-shield
US1400405A Lag-screw expansion-shield
US1365945A Bolt-anchor
US1365719A Machine-bolt anchor
US1474729A Concrete insert
US1365718A Adjustable concrete-insert
US1419979A Expansion anchorage
US1350562A Folded metal expansion-shield
US1351119A Concrete-insert