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TULLIS DAVID KEIL

Overview
  • Total Patents
    11
About

TULLIS DAVID KEIL has a total of 11 patent applications. Its first patent ever was published in 1895. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets consumer goods and mechanical elements are HILLS HOLDINGS LTD, GRIDIRON STEEL COMPANY and MECCANICA GENERALE SRL.

Patent filings in countries

World map showing TULLIS DAVID KEILs patent filings in countries
# Country Total Patents
#1 United Kingdom 10
#2 United States 1

Patent filings per year

Chart showing TULLIS DAVID KEILs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Consumer goods
#2 Mechanical elements

Focus technologies

# Technology
#1 Laundering textiles
#2 Shafts
#3 Belts or cables for driving

Top inventors

# Name Total Patents
#1 Tullis David Keil 11

Latest patents

Publication Filing date Title
GB191419070A Improvements in and connected with Centrifugal Machines.
GB191405257A Improvements in and connected with Pressing Machines for Steaming and Blocking Collars and Cuffs and similar Articles.
GB191411039A Improvements in and connected with Leather Link Belts.
US1132290A Ironing-machine.
GB191314194A Improvements in and relating to Ironing Machines.
GB190202783A Improvements in and connected with Washing Machines.
GB190202100A Improvements in and connected with Centrifugal Machines.
GB190107508A Improvements in and connected with Ironing Machines.
GB189921290A Improvements in Washing Machines.
GB189718598A Improvements in Ironing Machines.
GB189507826A Improvements in Ironing Machines.