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SCHWEITZER AND CONRAD

Overview
  • Total Patents
    33
About

SCHWEITZER AND CONRAD has a total of 33 patent applications. Its first patent ever was published in 1915. It filed its patents most often in Canada, France and United States. Its main competitors in its focus markets electrical machinery and energy are TORR LAB INC, KUNSHAN GUOLI VACUUM ELECTRIC CO LTD and MYCALEX ELECTRONICS CORP.

Patent filings in countries

World map showing SCHWEITZER AND CONRADs patent filings in countries
# Country Total Patents
#1 Canada 31
#2 France 1
#3 United States 1

Patent filings per year

Chart showing SCHWEITZER AND CONRADs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Triplett Hugh A 13
#2 Lindell Sigurd I 7
#3 Schweitzer Edmund O 4
#4 Ryan Anthony Van 4
#5 Mcmahon George F 3
#6 Conrad Nicholas John 3
#7 Conrad Nicholas J 3
#8 Ramsey Allan 2
#9 Ringwald Clarence 1

Latest patents

Publication Filing date Title
US1164757A Lightning-arrester.
CA413104A Electric fuse device
CA434513A Fuse construction
CA238583A Current controlling device
CA427696A Electric fuse device
CA429034A Electrical fuse
CA428286A Arc extinguishing means
CA431265A Electric fuse
CA280392A Switch
CA434512A Fuse construction
CA403393A Electric fuse
CA349315A Fuse
CA424268A Circuit interrupter
CA211949A Self-setting liquid fuse
CA211948A Means of extinguishing arcs
CA431266A Circuit interrupter
CA403665A Electric fuse
CA413721A Electric switch
CA349314A Fuse
CA256022A High tension air break switch