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HAVILAND JOHN

Overview
  • Total Patents
    11
About

HAVILAND JOHN has a total of 11 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United Kingdom, United States and Austria. Its main competitors in its focus markets packaging and shipping, telecommunications and mechanical elements are SIKA EQUIPMENT AG, SUMETZBERGER WALTER and WUXI OUYIBO VALVE INDUSTRY TECHNOLOGY CO LTD.

Patent filings in countries

World map showing HAVILAND JOHNs patent filings in countries
# Country Total Patents
#1 United Kingdom 6
#2 United States 3
#3 Austria 1
#4 Canada 1

Patent filings per year

Chart showing HAVILAND JOHNs patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Transport or storage devices
#2 Pipes
#3 Waveguides

Top inventors

# Name Total Patents
#1 Haviland John 11
#2 Farmer John 10
#3 Haviland Frederick Henry 9
#4 Haviland Frederick H 1
#5 Haviland F H 1
#6 Fraser John 1

Latest patents

Publication Filing date Title
GB190504011A Improvements in and relating to Appliances for Elevating and Discharging or Conveying Grain and the like.
GB190228346A Improvements in and relating to Appliances for Elevating and Discharging or Conveying Grain and the like.
GB190225109A Improvements in and relating to Appliances for Elevating and Discharging or Conveying Grain and the like.
CA77645A Grain conveying mechanism
US738798A Appliance for elevating and discharging grain or the like.
GB190015275A Improvements in and relating to Appliances for Elevating and Discharging or Conveying Grain and the like.
US663570A Flexible piping.
US650719A Appliance for elevating and discharging grain, &c.
GB189904653A Improvements in and relating to Appliances for Elevating and Discharging or Conveying Grain and the like.
GB189802146A Improvements in and relating to Appliances for Elevating and Discharging or Conveying Grain and the like.