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.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 31 | |
#2 | France | 1 | |
#3 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy |
# | Technology | |
---|---|---|
#1 | Electric discharge tubes | |
#2 | Electric switches |
# | 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 |
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 |