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HOFFMAN EDMUND

Overview
  • Total Patents
    11
About

HOFFMAN EDMUND has a total of 11 patent applications. Its first patent ever was published in 1897. It filed its patents most often in United Kingdom, Canada and United States. Its main competitors in its focus markets packaging and shipping and machine tools are ENVASES Y LAMINADOS S A DE C V, KEIJI TANIUCHI and DEFAUW MARCEL.

Patent filings in countries

World map showing HOFFMAN EDMUNDs patent filings in countries
# Country Total Patents
#1 United Kingdom 7
#2 Canada 2
#3 United States 2

Patent filings per year

Chart showing HOFFMAN EDMUNDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Hoffman Edmund 11
#2 Whiteley Charles Ewing Elmer 3
#3 Whiteley Henry 3
#4 Frist Robert Porter 3
#5 Whiteley William Gustavus 3
#6 Lambert Albert S 1

Latest patents

Publication Filing date Title
CA125904A Jar and bottle closure
GB191000180A Improvements in Jar and Bottle Closures.
GB190023674A Improvements in Cap Closures for Bottles and the like.
GB190023665A Improvements relating to Machines for Making Cap Closures for Bottles and the like.
GB190003449A Improvements in Closing Devices for Bottles and similar Receptacles.
US666673A Cap-closure for bottles.
US666672A Machine for rolling locking-lugs on bottle-caps.
GB189819556A Improvements in Machines for the Manufacture of Caps or Covers for Bottles, Jars and the like.
GB189819554A Improvements in and relating to Closing Devices for Bottles, and similar Receptacles.
GB189819553A Improvements in Apparatus for Forming and Moulding the Necks of Bottles,and the like.
CA58125A Tools for finishing glass bottles, etc.