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LEE HOP

Overview
  • Total Patents
    20
About

LEE HOP has a total of 20 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy and furniture and games are YUAN CHANGHUI, PROCEDES MARECHAL SEPM SA SOC and CORNING CABELCON AS.

Patent filings in countries

World map showing LEE HOPs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 6
#3 EPO (European Patent Office) 1

Patent filings per year

Chart showing LEE HOPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Hop 20

Latest patents

Publication Filing date Title
US4846706A Electric plug
US4845312A Electrical outlet box and outlet therefor
US4758197A Toy windmill and noise maker
US4354723A Electric plug
US4293178A Coupling for an electric cable
US4249789A Twin electric sockets for outlet box
US4211464A Electric outlet box containing twin electric sockets
US4199207A Converter plug with improved self-locking terminals to standard plug
US4173383A Converter plug
US4178056A Electric plug with novel cable securing means
US4169640A Electric plug with novel means connecting wires to terminals
US4174874A Electric plug
US4081206A Electric plug with retractable ground terminal
CA854924A Toy windmill and noise maker
CA902365A Toy windmill
CA851862A Electric plug and socket with interlocking terminals
CA805314A Electric plug coupling
CA815172A Electric sockets mounted in an outlet box
CA834969A Electric outlet box