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PRIMUS MANUFACTURING

Overview
  • Total Patents
    20
About

PRIMUS MANUFACTURING has a total of 20 patent applications. Its first patent ever was published in 1965. It filed its patents most often in United States, United Kingdom and Switzerland. Its main competitors in its focus markets measurement, machine tools and machines are BROWN & SHARPE TESA SA, SYSTEM CONTROL LTD and GERHARDT MESSMASCHBAU KG.

Patent filings in countries

World map showing PRIMUS MANUFACTURINGs patent filings in countries
# Country Total Patents
#1 United States 11
#2 United Kingdom 5
#3 Switzerland 2
#4 Canada 1
#5 France 1

Patent filings per year

Chart showing PRIMUS MANUFACTURINGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Culver I 5
#2 Culver Irven H 3
#3 Szymber Oleg 2
#4 Deardorff Clinton E 1
#5 John Williams Edward 1
#6 Williams Edward J 1
#7 Jenks Frederick P 1
#8 Hodge Merville E 1

Latest patents

Publication Filing date Title
US4200985A Visual indicator for alternate units of measure
US4151651A Coaxial dual dial resettable indicator
US3844044A Mounting for precision friction wheel measuring devices
GB1411291A Friction wheel measuring devices
CA957494A Flexure mounting for friction-wheel measurement device
US3771228A Friction wheel measuring device
US3740856A Flexure mounting for friction wheel measuring devices
GB1340781A Mounting mechanisms for friction weheel measuring devices
US3724082A Flexure mounting for friction-wheel measurement device
US3561121A Distance measurement with friction wheel devices
US3561120A Distance measurement with friction wheel devices
US3378929A Measuring device
US3311985A Friction wheel measuring apparatus
US3307265A Distance measuring by friction wheel instruments