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SCHOENMEHL CHARLES B

Overview
  • Total Patents
    38
About

SCHOENMEHL CHARLES B has a total of 38 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United States and Canada. Its main competitors in its focus markets electrical machinery and energy, environmental technology and machines are WATERBURY BATTERY COMPANY, KENLI SANHE NEW MATERIAL TECHNOLOGY CO LTD and ABEKAWA SEISHI KK.

Patent filings in countries

World map showing SCHOENMEHL CHARLES Bs patent filings in countries
# Country Total Patents
#1 United States 33
#2 Canada 5

Patent filings per year

Chart showing SCHOENMEHL CHARLES Bs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schoenmehl Charles B 38
#2 Plate Clark M 1

Latest patents

Publication Filing date Title
US1258473A Primary battery.
US1111186A Galvanic battery.
US1044923A Cord-terminal.
CA145790A Electrode
US1055562A Primary battery.
US1055563A Primary battery.
US1055561A Galvanic battery.
US1080484A Galvanic battery.
US1055560A Primary battery.
US1198066A Primary-battery electrode.
CA134888A Primary battery
CA134578A Primary battery
US1044922A Primary battery.
US987648A Battery-element support.
US1092600A Primary battery.
US1080483A Primary battery.
US1028614A Primary battery.
US1028613A Battery-element support.
US982097A Electrode frame and hanger.
US1010693A Battery-element support.