For the Inventor, By the Inventor

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Phoenix, AZ, United States of America

Sntech Inc.

USPTO Granted Patents = 16

% Expired Patents = 93.8

Forward Citations = 88

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8 inventors (with patents filed for the assignee):

Young-Chun Jeung (13 out of 21 patents)

Thomas Earl Cain (2 out of 2 patents)

Luis D Morales (1 out of 8 patents)

4. Jared D Zumstein (1 out of 3 patents)

5. Stephen A Zavodny (1 out of 4 patents)

6. Young Chun Jeung (1 out of 1 patent)

7. Jordan Bass (1 out of 1 patent)

8. Louis Sulfstede (1 out of 4 patents)

16 patents: Sort by Forward Citations

1. 8598833 - Electrically communtated motor with data communication device (2013-12-03),

2. 8587233 - Speed-defined torque control (2013-11-19),

3. 8504646 - Data transfer between motors (2013-08-06),

4. 8378618 - Systems and methods for controlling operations of a motor (2013-02-19),

5. 8299661 - Rotor of brushless motor (2012-10-30),

6. 8292595 - Method of constant airflow control for a ventilation system (2012-10-23),

7. 8288976 - Optimization of motor operation using a test cycle (2012-10-16),

8. 8287244 - Motor control apparatus for a ventilation system (2012-10-16),

9. 8183733 - Two-phase brushless DC motor (2012-05-22),

10. 8138710 - Power drive of electric motor (2012-03-20),

11. 8134319 - Compensation of motor control using current-RPM relation for a ventilation system (2012-03-13),

12. 8072167 - Time delay logic of motor control (2011-12-06),

13. 8054018 - Multi-level programming of motor for a ventilation system (2011-11-08),

14. 8049447 - Electric motor with power supply circuit supplying isolated electric power (2011-11-01),

15. 8033007 - Method of making rotor of brushless motor (2011-10-11),

Sntech Inc. is a leading technology company specializing in software development and IT consulting services. With a mission to revolutionize industries through innovation, we help businesses transform their digital presence and streamline their operations. Our talented team of experienced professionals crafts customized software solutions and provides expert consultancy to help clients achieve their goals. Visit our website to learn more about our services and how we can assist your organization.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

16 Patents

#52 in Phoenix, AZ

#234 in Arizona

#19,874 in US

#37,717 in the World

Phoenix, AZ, United States of America

Sntech Inc.

Forward Citations = 88

8 inventors:

Young-Chun Jeung (13 out of 21 patents)

Thomas Earl Cain (2 out of 2 patents)

Luis D Morales (1 out of 8 patents)

4. Jared D Zumstein (1 out of 3 patents)

5. Stephen A Zavodny (1 out of 4 patents)

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