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SUNNEN JOSEPH

Overview
  • Total Patents
    91
About

SUNNEN JOSEPH has a total of 91 patent applications. Its first patent ever was published in 1928. It filed its patents most often in Canada, Germany and United Kingdom. Its main competitors in its focus markets machine tools, measurement and medical technology are NISSHIN SEISAKUSHO KK, MICROCUT LTD and OSAKA SEIKI KK.

Patent filings in countries

World map showing SUNNEN JOSEPHs patent filings in countries

Patent filings per year

Chart showing SUNNEN JOSEPHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sunnen Joseph 63
#2 Sunnen August Jr 3
#3 Joseph Sunnen 2
#4 Dahlberg Oscar A 1
#5 Jun August Sunnen 1
#6 Dahlberg Oscar Andrew 1
#7 Mccowan James R 1
#8 R Mccowan James 1

Latest patents

Publication Filing date Title
DE2454794A1 Disengaging gear for workpiece finishing machine - has pedal operated holding device releasable according to monitored workpiece condition
CA981463A Honing mandrel with error compensation means
US3868007A Automatic shut-off attachment
US3656482A Applicator for dispensing substances
US3618268A Stroke position control means
GB1218841A Honing, grinding and finishing machines
US3496758A Bore gage setting fixture
US3540448A Rechargeable applicator for dispensing substances in a foam condition
US3487886A Means for indicating the remaining contents of a container
US3451175A Honing machines
GB1113479A Honing device
GB1037905A Honing device
GB922930A Spermicidal composition and method of making same
GB862404A Linear dimension measuring instrument
GB825198A A honing mandrel
GB742962A An internal diameter gage
GB504084A Improvements in safety wrenches
GB403302A Improvements in cylinder grinders
GB395271A Improvements in machines for grinding small bores or holes
US1915817A Method of refinishing engine cylinders