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RITCHEY EUGENE

Overview
  • Total Patents
    45
About

RITCHEY EUGENE has a total of 45 patent applications. Its first patent ever was published in 1969. It filed its patents most often in Canada, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets agriculture, audio-visual technology and medical technology are YANANTON PATRICK, BANAX CO LTD and LINDVALL TOMMY.

Patent filings per year

Chart showing RITCHEY EUGENEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ritchey Eugene B 40
#2 Ritchey Craig E 3
#3 Ritchey Grant A 3
#4 Ritchey Eugene 2

Latest patents

Publication Filing date Title
US2011270267A1 Ear tag installation tool and method
US2011270266A1 Ear tag installation tool and method
CA2537026A1 Tag for livestock
WO0154490A1 Animal ear tag assembly and component locking member
WO0049856A1 Apparatus for and method of installation of ear tags
EP1091642A1 Ear tag with locking member for multi-purpose storage
AU1115999A Apparatuses for and methods of installation of ear tags
WO9850217A1 Method of injection molding and method of creating indicia on a molded article
US4359015A Identification tag for livestock
US4365436A Display panel and method of making same
US4281657A Tool for attaching identification device
US4195635A Ear tag installing tool
US4184453A Ear tag locking device
CA1086940A Method of making a display panel
CA1018026A Ear tag applying tool
US4000744A Ear tag applying tool
US3916904A Tag inserting tool
US3552051A Ear tag
CA533953A Animal magnetic device for nostril attachment
CA844828A Ear tag