For the Inventor, By the Inventor

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Three Rivers, MI, United States of America

The Johnson Corporation

USPTO Granted Patents = 22

Trademarks = 1

Forward Citations = 158

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17 inventors (with patents filed for the assignee):

Gerald L Timm (10 out of 14 patents)

John H Peter (5 out of 5 patents)

Roger D Wiedenbeck (5 out of 5 patents)

4. James A Medsker (4 out of 5 patents)

5. Alan T Ives (3 out of 11 patents)

6. Eldon D Jackson (3 out of 4 patents)

7. Kenneth W Boughton (2 out of 2 patents)

8. Richard Maurer (2 out of 2 patents)

9. Raymond Roger Berghuis (1 out of 3 patents)

10. Matthew H Beach (1 out of 1 patent)

11. Timothy N L Henry (1 out of 1 patent)

12. Jennifer J Baker (1 out of 1 patent)

13. Edmund Kozlowski (1 out of 1 patent)

14. Gregory L Wedel (1 out of 64 patents)

15. Uwe Schindhelm (1 out of 1 patent)

22 patents: Sort by Forward Citations

1. 7028756 - Apparatus for increasing a transfer of thermal energy through an inner surface of a hollow cylindrical dryer of a papermaking machine (2006-04-18),

2. 7004509 - Journal bearing mounted hub seal rotary joint (2006-02-28),

3. 6203072 - Corrugating joint and syphon system (2001-03-20),

4. 6126207 - Rotary joint with shear pins (2000-10-03),

5. 5931507 - Rotary joint with body lock system (1999-08-03),

6. 5533569 - Stationary syphon system for rotating heat exchanger rolls (1996-07-09),

7. 5528838 - Insulated dryer drum (1996-06-25),

8. 5303959 - High speed rotary joint (1994-04-19),

9. 5226677 - Rotary joint with extended life seal (1993-07-13),

10. 5169181 - Impact resistant rotary joint with glide ring seals (1992-12-08),

11. 5110162 - Anti-corrosive rotary joint (1992-05-05),

12. 5109612 - Aspirated syphon shoe (1992-05-05),

13. 5098135 - Rotary joint with axial compensation (1992-03-24),

14. 5067824 - Air controlled rotary joint compensator (1991-11-26),

15. 4971367 - Air controlled rotary joint compensator (1990-11-20),

The Johnson Corporation is a global leader in the manufacturing and distribution of consumer electronics. With over 50 years of experience, we strive to provide innovative and high-quality products at competitive prices. Our diverse product portfolio includes smartphones, televisions, audio devices, home appliances, and more. With a strong commitment to sustainability, we prioritize eco-friendly manufacturing processes and materials. Visit our website to explore our latest offerings and learn more about our company values and initiatives.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

22 Patents

#2 in Three Rivers, MI

#533 in Michigan

#14,514 in US

#27,881 in the World

Three Rivers, MI, United States of America

The Johnson Corporation

Forward Citations = 158

17 inventors:

Gerald L Timm (10 out of 14 patents)

John H Peter (5 out of 5 patents)

Roger D Wiedenbeck (5 out of 5 patents)

4. James A Medsker (4 out of 5 patents)

5. Alan T Ives (3 out of 11 patents)

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