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BOWATERS DEV & RES LTD

Overview
  • Total Patents
    55
About

BOWATERS DEV & RES LTD has a total of 55 patent applications. Its first patent ever was published in 1952. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets packaging and shipping, textiles and paper and measurement are MEAD PULP & PAPER COMPANY, PACKAGING MATERIALS CORP and ALBERT E REED & COMPANY LTD.

Patent filings in countries

World map showing BOWATERS DEV & RES LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 28
#2 France 14
#3 United States 5
#4 Germany 3
#5 Austria 2
#6 Spain 2
#7 Canada 1

Patent filings per year

Chart showing BOWATERS DEV & RES LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Roberts George Richard 8
#2 Kinna Norman George 6
#3 Heathcote Ronald Thomas 5
#4 Targett Brian Alexander 4
#5 Richard Roberts George 3
#6 Underhay George Flaxman 3
#7 Duffin Earle Ryan 3
#8 Wilson Kenneth 3
#9 Lister Ernest James 2
#10 Thomas Heathcote Ronald 2

Latest patents

Publication Filing date Title
ES218411A1 Improvements in the construction of closures for the extremes of rings parts of subjection (Machine-translation by Google Translate, not legally binding)
US2755938A Liquid extracting apparatus
US2756087A Clamping ring fastener
GB777366A Improvements in and relating to blanks adapted to be folded to form chick boxes
GB766382A Multi-ply paper sacks
GB757956A Paper sacks
US2785652A Coating of webs in web feeding machines
US2768690A Severing means in web feeding machines
GB754578A Improvements in and relating to blockbottom multi-ply paper valve bags or sacks
GB774185A A process of papermaking
GB751638A Improvements in or relating to boxes
GB778779A Improvements in or relating to suction apparatus which is applicable to paper makingand like machines
GB759931A Fibreboard having fire-retarding properties
GB758732A Apparatus for extracting liquid from wet material
GB744445A Improvements in drums
GB745318A Split clamping ring
GB758017A Foam killing or preventing process and apparatus in paper-making
GB746513A Gloss meter
GB737832A Improvements in and relating to drum lid fastenings
GB753325A Papermaking machines