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Forward Citations = 188

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5 inventors (with patents filed for the assignee):

Joseph Lyman (5 out of 5 patents)

Frank Lyman (3 out of 3 patents)

Paul A Simpson (1 out of 7 patents)

4. William C McDonald (1 out of 1 patent)

5. Akira Yamamura (1 out of 3 patents)

9 patents: Sort by Forward Citations

1. 4312628 - Turbomolecular vacuum pump having virtually zero power magnetic bearing (1982-01-26),

2. 4154489 - Rate responsive control for magnetic suspension system (1979-05-15),

3. 4147396 - High speed rotor system (1979-04-03),

4. 4080553 - Electric motor system (1978-03-21),

5. 4043614 - Magnetic suspension apparatus (1977-08-23),

6. 4006375 - Stepping motor (1977-02-01),

7. 3985588 - Spinning mold method for making permanent magnets (1976-10-12),

8. 3952602 - Rotor balancing apparatus and system (1976-04-27),

9. 3937148 - Virtually zero power linear magnetic bearing (1976-02-10),

Cambridge Thermionic Corporation is a leading manufacturer of advanced thermionic cooling solutions for a variety of industries. With a focus on efficiency and reliability, our innovative products are designed to meet the highest standards in cooling technology. From aerospace to medical devices, we provide cutting-edge solutions to meet our customers' needs.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

9 Patents

#224 in Cambridge, MA

#1,865 in Massachusetts

#31,620 in US

Cambridge, MA, United States of America

Cambridge Thermionic Corporation