VARLEY DUPLEX MAGNET CO has a total of 85 patent applications. Its first patent ever was published in 1901. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets electrical machinery and energy, machines and engines, pumps and turbines are CENTRAL TRANSFORMER CORP, TRANSFIX SOC NOUV and RESINITE CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 76 | |
#2 | Canada | 4 | |
#3 | France | 3 | |
#4 | United Kingdom | 2 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Machines | |
#3 | Engines, pumps and turbines | |
#4 | Packaging and shipping | |
#5 | Transport |
# | Name | Total Patents |
---|---|---|
#1 | Varley Richard | 39 |
#2 | Richard Varley | 15 |
#3 | Scott Archibald D | 10 |
#4 | Anderson James C | 6 |
#5 | Scott Archibald Douglas | 3 |
#6 | Scott Mary V | 3 |
#7 | Macfarren Walter W | 2 |
#8 | Bausch Adam | 1 |
#9 | Underhill Charles R | 1 |
#10 | Varley Benjamin R | 1 |
Publication | Filing date | Title |
---|---|---|
US1662765A | Adjustable coil mounting | |
US1659062A | Coil mounting | |
US1630645A | Magneto | |
US1547274A | Winding machine | |
US1658911A | Motor-driven vehicle | |
US1589435A | Mechanism for controlling the unwinding of strand material and guiding the same | |
US1534812A | Winding machine | |
US1534813A | Winding machine | |
US1528590A | Headlight control | |
US1593230A | Armature for magnetos and the like | |
US1525420A | Electric controlling device for automobiles | |
US1438003A | Electrical-switch device | |
US1492340A | Electrical system for self-propelled vehicles | |
US1485098A | Automobile alarm system | |
US1517033A | Ignition generator | |
US1427509A | Winding machine | |
US1457917A | Lockout for automatic starters | |
US1361651A | Battery-protecting device for charging and lighting systems | |
US1368536A | Winding-machine | |
US1482167A | Circuit controller |