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Bristol, CT, United States of America

Elmer W Madsen

USPTO Granted Patents = 7

Average Co-Inventor Count = 1.4

ph-index = 5

Forward Citations = 72(Granted Patents)

Company Filing History:

North American Philips Corporation

Nidec Corporation

Years Active: 1977-1994

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5309076 - Drive and control circuit for a brushless DC motor (1994-05-03),

2. 4791519 - Shock protective circuit with electrical latch for small appliances (1988-12-13),

3. 4712154 - Shock protective circuit with mechanical latch for small appliances (1987-12-08),

4. 4672247 - Synchronous or stepping motor with equal-torque stepping (1987-06-09),

5. 4128825 - Magnetically actuated indicator (1978-12-05),

6. 4081703 - Electric motor having toothed pole pieces (1978-03-28),

7. 4059024 - Gear train with integral stop (1977-11-22),

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