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FREEMAN EDGAR H

Overview
  • Total Patents
    16
About

FREEMAN EDGAR H has a total of 16 patent applications. Its first patent ever was published in 1908. It filed its patents most often in United States. Its main competitors in its focus markets electrical machinery and energy and semiconductors are ROSENBERGER HOCHFREQUENZTECHNIK GMBH & CO KG, HYPERTAC S P A and TARNG YU ENTPR CO LTD.

Patent filings in countries

World map showing FREEMAN EDGAR Hs patent filings in countries
# Country Total Patents
#1 United States 16

Patent filings per year

Chart showing FREEMAN EDGAR Hs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Electrical machinery and energy
#2 Semiconductors

Top inventors

# Name Total Patents
#1 Freeman Edgar H 16

Latest patents

Publication Filing date Title
US1260360A Lamp-socket.
US1207156A Lamp-socket fixture.
US1145361A Separable-husk-socket fitting.
US1096422A Cap and shell fastening for lamp-socket casings.
US1090527A Cap and shell fastening for lamp-socket casings.
US1021243A Cap-lining fastener for electrical lamp-sockets.
US1020036A Insulating-lining for electrical lamp-sockets.
US1016136A Key-socket.
US995244A Electrical pull-socket.
US984130A Waterproof electrical socket.
US972526A Adjustable casing for lamp-sockets.
US1005635A All-porcelain electrical lamp-socket.
US961600A Electrical sign-receptacle.
US1020035A Lining-fastening for electrical lamp-sockets.
US925168A Fastening for electrical sign-receptacles.
US927344A Adjustable casing for lamp-sockets.