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Denver, CO, United States of America

Vari-l Company, Inc.

USPTO Granted Patents = 14

Forward Citations = 240

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9 inventors (with patents filed for the assignee):

Joseph H Kiser (4 out of 4 patents)

Matthew D Pope (3 out of 3 patents)

Robert L Reynolds (2 out of 2 patents)

4. Peter Will (2 out of 3 patents)

5. Jeffrey T Gudewicz (1 out of 1 patent)

6. Daniel J Wilmot (1 out of 1 patent)

7. Thomas A Milligan (1 out of 3 patents)

8. Anthony M Pavio (1 out of 1 patent)

9. Warren L Seely (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 6163228 - Oscillator with power conservation mode (2000-12-19),

2. 5999061 - First and second oscillator circuits selectively coupled through passive (1999-12-07),

3. 5982243 - Oscillator selectively operable with a parallel tuned or a series tuned (1999-11-09),

4. 5903431 - Multiple single layer monolithic passive integrated circuits and method (1999-05-11),

5. 5867069 - Orthogonally mounted substrate based resonators (1999-02-02),

6. 5856769 - Continuously adjustable resonator (1999-01-05),

7. 5742213 - Unbalanced to balanced high impedance ratio wideband transformer circuit (1998-04-21),

8. 5675478 - Oscillator voltage regulator (1997-10-07),

9. 5619172 - High impedance ratio wideband transformer circuit (1997-04-08),

10. 4621241 - Wide range electronic oscillator (1986-11-04),

11. 4355421 - Broadband mixer with coplanar balun (1982-10-19),

12. 4125810 - Broadband high frequency baluns and mixer (1978-11-14),

13. 4079415 - Frequency translator (1978-03-14),

14. 4063176 - Broadband high frequency mixer (1977-12-13),

Vari-l Company, Inc. is a leading provider of innovative and high-quality office furniture solutions. With a focus on ergonomics and functionality, we offer a wide range of products including desks, chairs, workstations, and storage solutions. Our team is dedicated to creating work environments that inspire productivity and creativity. Visit our website to learn more about our products and services.

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Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

14 Patents

#59 in Denver, CO

#428 in Colorado

#21,604 in US

#40,905 in the World

Denver, CO, United States of America

Vari-l Company, Inc.

Forward Citations = 240

9 inventors:

Joseph H Kiser (4 out of 4 patents)

Matthew D Pope (3 out of 3 patents)

Robert L Reynolds (2 out of 2 patents)

4. Peter Will (2 out of 3 patents)

5. Jeffrey T Gudewicz (1 out of 1 patent)

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