Learn more

WELLMAN BIBBY COMPANY LTD

Overview
  • Total Patents
    11
About

WELLMAN BIBBY COMPANY LTD has a total of 11 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Germany, United Kingdom and Canada. Its main competitors in its focus markets mechanical elements are DOSSIER MICHEL, WUHAN ZHENGTONG TRANS TECH CO LTD and HERMANN E MUELLER DR.

Patent filings in countries

World map showing WELLMAN BIBBY COMPANY LTDs patent filings in countries
# Country Total Patents
#1 Germany 3
#2 United Kingdom 3
#3 Canada 2
#4 Switzerland 1
#5 France 1
#6 United States 1

Patent filings per year

Chart showing WELLMAN BIBBY COMPANY LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Clutches and brakes
#2 Nails

Top inventors

# Name Total Patents
#1 Boole Rex 3
#2 Boole Reginald Edward George 2
#3 Braggins George Roderick 1
#4 George Boole Reginald Edward 1
#5 E G Boole Reginald 1
#6 Fyfe Ivor William 1
#7 Boole Reginald E G 1
#8 Rex Boole 1

Latest patents

Publication Filing date Title
DE2453500A1 Overload safeguard for shear forces - has ball engaging with hardened bush mounted in mating part
GB1291565A Improvements in or relating to shaft mountings for pulleys, sprockets, coupling flanges and other machine elements
FR1441294A Advanced elastic coupling
GB1068492A Improvements in or relating to power transmission couplings
GB1104284A Improvements in or relating to flexible couplings
CA903503A Shaft mountings for pulleys, sprockets, coupling flanges and other machine elements
CA763677A Flexible couplings