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NEWTON CHAMBERS AND COMPANY LT

Overview
  • Total Patents
    12
About

NEWTON CHAMBERS AND COMPANY LT has a total of 12 patent applications. Its first patent ever was published in 1928. It filed its patents most often in Canada, United Kingdom and United States. Its main competitors in its focus markets basic materials chemistry, chemical engineering and thermal processes are BIOPOLYMERIX INC, QIN LIXIN and NINGBO YUCHEN ENVIROCLEAN TECH CO LTD.

Patent filings in countries

World map showing NEWTON CHAMBERS AND COMPANY LTs patent filings in countries
# Country Total Patents
#1 Canada 7
#2 United Kingdom 4
#3 United States 1

Patent filings per year

Chart showing NEWTON CHAMBERS AND COMPANY LTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lewis Oswald Floyd 3
#2 Green Edward R 2
#3 Exley David W 1
#4 Miles Edward J 1
#5 Reilly George B 1
#6 Melsher Francis G 1
#7 Richmond Stuart 1
#8 Marcel Mallet 1
#9 Hetherington Michael Arnold 1
#10 Lewis Tom B 1

Latest patents

Publication Filing date Title
GB1019309A Conversion unit for open-fronted fireplaces
GB838919A Improvements in gasholders
GB674945A A new or improved holder for rolls of paper
GB326460A Improvements in and relating to fungicides, disinfectants and the like
US1743974A Gas washer
CA894040A Continuous crystallisation plant
CA390579A Coal cutting and loading machine
CA390580A Coal cutting and loading machine
CA651086A Holder for detergent
CA390578A Endless chain cutting machine for coal
CA595604A Apparatus for dispensing pastes, creams and liquids
CA614163A Dispenser for fluent materials