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CELWOOD IND LTD

Overview
  • Total Patents
    21
About

CELWOOD IND LTD has a total of 21 patent applications. Its first patent ever was published in 1959. It filed its patents most often in Canada, France and United Kingdom. Its main competitors in its focus markets civil engineering and machines are THOMAS WERNER, EDWARD WAYNE INC and FRINOVA GMBH.

Patent filings in countries

World map showing CELWOOD IND LTDs patent filings in countries
# Country Total Patents
#1 Canada 5
#2 France 4
#3 United Kingdom 4
#4 Spain 3
#5 United States 2
#6 Austria 1
#7 Belgium 1
#8 Denmark 1

Patent filings per year

Chart showing CELWOOD IND LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Baxter Henry R 5
#2 Reginald Baxter Henry 2
#3 Baxter Henry Reginald 1

Latest patents

Publication Filing date Title
GB1006548A Improved latch assembly for sashless windows
ES270393A3 Improvements in windows without frame (Machine-translation by Google Translate, not legally binding)
ES270392A3 Improvements in windows without frame (Machine-translation by Google Translate, not legally binding)
ES270391A3 Improvements in windows without frame (Machine-translation by Google Translate, not legally binding)
GB890358A Improvements in or relating to sashless sliding window latches
GB902214A Improvements in or relating to aspirating window drains
US3060487A Sashless window pane tensioner
US3061348A Sashless window latch
CA629804A Sashless window pane tensioner
CA629805A Aspirating window drain
CA664916A Separator for overlapping sliding panes
CA639378A Sashless window latch
CA652234A Top-opening sashless window