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DAVOL RUBBER CO

Overview
  • Total Patents
    126
About

DAVOL RUBBER CO has a total of 126 patent applications. Its first patent ever was published in 1905. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machines, medical technology and machine tools are SARNOFF STANLEY J, OGLE ROBERT WALTER and PARADIS JOSEPH R.

Patent filings in countries

World map showing DAVOL RUBBER COs patent filings in countries
# Country Total Patents
#1 United States 100
#2 Canada 18
#3 United Kingdom 5
#4 Germany 2
#5 France 1

Patent filings per year

Chart showing DAVOL RUBBER COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Raiche Paul A 37
#2 Auzin John M 14
#3 Jesse Little 7
#4 Perreault Emile V 7
#5 Clemens John A 7
#6 Lloyd Hanna Ezra 4
#7 Bray Calvin S 4
#8 Rodriguez Camilo 3
#9 Birtwell William C 3
#10 Camilo Rodriguez 3

Latest patents

Publication Filing date Title
US3429549A Metering device for flexible tubes
US3331421A Liquid container
US3035691A Package for sterile articles
US3053257A Catheter
US3094124A Arterial catheter
US3099260A Heart pump apparatus
US3046988A Esophageal nasogastric tube
US3044468A Catheter having built-in inflation means
US3002938A Method of making natural rubber resistant to ozone by the addition of polytetrafluorethylene and product thereof
US2977013A Nipple construction
US2883986A Endotracheal cuff
US2930378A Abdominal drainage tube
US2898941A Inhaler tube
US2936760A Positive pressure catheter
GB791199A Improvements in conductive rubber shoe attachment
US2854695A Catheter molding form
US2830325A Mold for forming open-ended bulbs
GB782804A Nursing nipple
US2889063A Nipple
US2888929A Pacifier