For the Inventor, By the Inventor

Enter assignee name

Portland, OR, United States of America

Synektron Corporation

USPTO Granted Patents = 19

Forward Citations = 584

Loading Chart...

Loading Chart...

16 inventors (with patents filed for the assignee):

Joseph J Stupak, Jr (4 out of 13 patents)

Charles J Cheever (2 out of 6 patents)

James F Bausch (2 out of 3 patents)

4. Robert J Hensel (2 out of 2 patents)

5. Russell Hughes Norris (2 out of 3 patents)

6. Karl F Konecny (2 out of 2 patents)

7. Mark Hazelton (1 out of 15 patents)

8. Robert M Pailthorp (1 out of 8 patents)

9. Frank Alton Gray (1 out of 4 patents)

10. Hans Arie Blom (1 out of 5 patents)

11. Lei Sun (1 out of 1 patent)

12. Richard Harrison (1 out of 2 patents)

13. Vaclav Prochazka (1 out of 1 patent)

14. Allan B Plunkett (1 out of 23 patents)

15. George P Gogue (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 5714817 - Labyrinth seal system (1998-02-03),

2. 5689146 - Conical bearing system for spindle motors (1997-11-18),

3. 5557248 - Magnetizer for magnets with shaped magnetic waveform (1996-09-17),

4. 5536088 - Fluid bearings for electronic spindle motors (1996-07-16),

5. 5493159 - Flex circuit for electric motor (1996-02-20),

6. 5433529 - Fluid bearing construction employing thrust plate with pressure (1995-07-18),

7. 5427456 - Fluid bearing with asymmetrical groove pattern (1995-06-27),

8. 5426354 - Vector control for brushless DC motor (1995-06-20),

9. 5272803 - Method and apparatus for electric motor assembly with bearing preload (1993-12-28),

10. 5034668 - Control circuit for an electric motor (1991-07-23),

11. 5015939 - Control circuit for switched reluctance motor (1991-05-14),

12. 4928043 - Back EMF sampling circuit for phase locked loop motor control (1990-05-22),

13. 4774428 - Compact three-phase permanent magnet rotary machine having low vibration (1988-09-27),

14. 4751459 - Magnetic tachometer or accelerometer having highly permeable eddy (1988-06-14),

15. 4665348 - Method for sensing and controlling the position of a variable reluctance (1987-05-12),

Synektron Corporation is a leading provider of innovative solutions in the field of automation and control systems. With a strong focus on delivering cutting-edge technology, Synektron offers a wide range of products and services to help businesses optimize their operations and increase efficiency. From industrial automation to smart home solutions, Synektron is dedicated to providing high-quality, reliable solutions that meet the needs of our customers.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

19 Patents

#51 in Portland, OR

#169 in Oregon

#16,592 in US

#31,670 in the World

Portland, OR, United States of America

Synektron Corporation

Forward Citations = 584

16 inventors:

Joseph J Stupak, Jr (4 out of 13 patents)

Charles J Cheever (2 out of 6 patents)

James F Bausch (2 out of 3 patents)

4. Robert J Hensel (2 out of 2 patents)

5. Russell Hughes Norris (2 out of 3 patents)

Please report any incorrect information to support@idiyas.com

Loading…