LEE ENGINEERING COMPANY has a total of 15 patent applications. Its first patent ever was published in 1946. It filed its patents most often in United States. Its main competitors in its focus markets electrical machinery and energy, machines and transport are CARPENTER ALFRED WILLIAM, KAWAMURA KAZUHIKO and SEWELL WILLIAM HERBERT.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 15 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Machines | |
#3 | Transport | |
#4 | Mechanical elements | |
#5 | Machine tools |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Dynamo-electric machines | |
#3 | Vehicle tyre repairing | |
#4 | Gearing | |
#5 | Unspecified technologies | |
#6 | Hand carts | |
#7 | Electric motor controls | |
#8 | Electric switches | |
#9 | Turning | |
#10 | Clutches and brakes |
# | Name | Total Patents |
---|---|---|
#1 | Royal Lee | 9 |
#2 | Gambardella Carmine J | 5 |
#3 | Seiler Erick F | 1 |
#4 | Seng Robert A | 1 |
Publication | Filing date | Title |
---|---|---|
US3223911A | Motor speed control system | |
US3129611A | Speed reducers | |
US3009996A | Adjustable motor speed governors | |
US3049159A | Wheel support and lock for tire demounting apparatus | |
US3029862A | Tire demounting apparatus | |
US3029861A | Tire mounting apparatus | |
US2999139A | Centrifugal switch devices | |
US2796150A | Ground engaging vehicle brake | |
US2703632A | Ground engaging vehicle brake | |
US2941414A | Friction clutch mechanism | |
US2822697A | Flexible drive mechanism | |
US2645473A | Governor speed adjusting apparatus | |
US2663202A | Drill head | |
US2656175A | Inertia differentially modified governor | |
US2518479A | Dynamoelectric machine |