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OLIER HENRY D JR

Overview
  • Total Patents
    23
About

OLIER HENRY D JR has a total of 23 patent applications. Its first patent ever was published in 1901. It filed its patents most often in United States and Canada. Its main competitors in its focus markets electrical machinery and energy, machines and optics are CHERNOV EVGENIJ IVANOVICH, METAL TEC KK and XIAOLONG ZHU.

Patent filings in countries

World map showing OLIER HENRY D JRs patent filings in countries
# Country Total Patents
#1 United States 20
#2 Canada 3

Patent filings per year

Chart showing OLIER HENRY D JRs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Olier Henry D Jr 23

Latest patents

Publication Filing date Title
US1267749A Ventilating structure for electric lamps.
US1268440A Light-distribution chart.
US1228004A Reflector-holder.
US1228003A Reflector-holder.
US1210613A Shade attachment.
US957148A Reflector and attachment therefor.
US959206A Reflector attachment.
US959205A Reflector attachment.
US951269A Shade attachment.
US862965A Incandescent-lamp shade.
US836490A Detachable incandescent-lamp shade.
US785481A Portable electric lamp.
US767875A Electric-lamp attachment.
US783744A Lamp-shade attachment.
CA89508A Rotary cord drop device for electric lamps
US783743A Electric-lamp adjuster.
CA89506A Cord drop adjuster for electric lamps
CA89507A Cord drop attachment for electric lamps
US783742A Balanced cord-drop attachment.
US766497A Balanced cord-drop attachment.