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GUNNAR BERGENDAL

Overview
  • Total Patents
    15
About

GUNNAR BERGENDAL has a total of 15 patent applications. Its first patent ever was published in 1946. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets medical technology, optics and packaging and shipping are JACOB PETRY, FORD CHRISTOPHER W and VER DENTALWERKE ANTAEOS.

Patent filings in countries

World map showing GUNNAR BERGENDALs patent filings in countries
# Country Total Patents
#1 United States 8
#2 United Kingdom 6
#3 Germany 1

Patent filings per year

Chart showing GUNNAR BERGENDALs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gunnar Bergendal 5
#2 Bergendal Gunnar 4
#3 Karl-Gustav Soderqvist 1

Latest patents

Publication Filing date Title
US3559961A Apparatus and method for the production of dental mixtures poor in porosity
US3337042A Dental waste cups and holders for use with the same
GB1083682A Improvements in vibrators for compacting tooth fillings
US3425125A Dental retainers
US3356845A Dental X-ray film holder with plural grooves opening in opposite directions to support X-ray films
GB1043495A Improvements in holders for dental x-ray film
GB695676A Improvements in dental implements
GB700212A Improvements in receptacles
US2726786A Stackable receptacles
GB685088A A dispenser for dental implements
US2618855A Dental implement
GB613672A Improved dental implement
US2488846A Dental implement