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J G FRANKLIN & SONS LTD

Overview
  • Total Patents
    11
About

J G FRANKLIN & SONS LTD has a total of 11 patent applications. Its first patent ever was published in 1918. It filed its patents most often in United Kingdom, United States and Spain. Its main competitors in its focus markets medical technology, mechanical elements and furniture and games are BIOFLO LLC, COLDER PROD CO and KYBURZ HANS.

Patent filings in countries

World map showing J G FRANKLIN & SONS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 7
#2 United States 2
#3 Spain 1
#4 France 1

Patent filings per year

Chart showing J G FRANKLIN & SONS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Muller Robert Hans 3
#2 Bruder Frederick 1
#3 Franklin Howard Burke 1
#4 Archer Joan Mary 1
#5 William Franklin Howard 1
#6 Herzberg Max 1
#7 Franklin Howard William 1

Latest patents

Publication Filing date Title
US3552778A Swivel couplings for use in breathing or anaesthetic or other medical apparatus
GB1187358A Process for Improving the Heat-Resistance of Thermoplastic Rubbers
GB1150875A Improved Swivel Couplings For Breathing Or Other Medical Apparatus
GB1109105A Improved semi-rigid rubber couplings
GB867863A Improvements in or relating to portable urinals
GB696491A Improvements in and relating to personal sanitary conveniences
GB667012A Improvements in or relating to personal sanitary conveniences
GB240729A Improved means for the administration of anaesthetics
FR528778A Inflatable Rubber Toy Improvements