For the Inventor, By the Inventor

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Englewood, CO, United States of America

Aspen Laboratories, Inc.

USPTO Granted Patents = 20

Trademarks = 1

Forward Citations = 2,337

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11 inventors (with patents filed for the assignee):

Michael R Manes (7 out of 10 patents)

William L McCune (3 out of 8 patents)

Dwight W Kitchin (2 out of 4 patents)

4. Harold L Pike (2 out of 2 patents)

5. Albert L Cline (2 out of 2 patents)

6. Cynthia A Robinette-Lehman (2 out of 2 patents)

7. James C Crenner (1 out of 1 patent)

8. David K Bishop (1 out of 1 patent)

9. George V Shutt (1 out of 13 patents)

10. Michael J Birmingham (1 out of 1 patent)

11. John T Shackelford (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 6206878 - Condition responsive gas flow adjustment in gas-assisted electrosurgery (2001-03-27),

2. D302301 - Tourniquet cuff (1989-07-18),

3. 4848335 - Return electrode contact monitor (1989-07-18),

4. 4830000 - Surgical drill (1989-05-16),

5. 4691738 - Control valve for use with tourniquet system (1987-09-08),

6. D291123 - Control panel for a control valve for use with a tourniquet system (1987-07-28),

7. D287762 - Medical tourniquet control case (1987-01-13),

8. 4635635 - Tourniquet cuff (1987-01-13),

9. 4617927 - Electrosurgical unit (1986-10-21),

10. 4574801 - Electrosurgical unit with regulated output (1986-03-11),

11. 4573888 - Fluid pump (1986-03-04),

12. D282684 - Electrosurgical pencil holster (1986-02-18),

13. 4569345 - High output electrosurgical unit (1986-02-11),

14. D282403 - Suction coagulator (1986-01-28),

15. 4548198 - Automatic tourniquet (1985-10-22),

Aspen Laboratories, Inc. is a leading pharmaceutical company focused on developing and manufacturing high-quality generic and specialty pharmaceutical products. With a strong commitment to innovation, Aspen Labs strives to improve patient outcomes and make healthcare more accessible. The company's diverse portfolio includes a wide range of products in various therapeutic categories, all meeting the highest standards of quality and safety.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

20 Patents

#23 in Englewood, CO

#310 in Colorado

#15,890 in US

#30,364 in the World

Englewood, CO, United States of America

Aspen Laboratories, Inc.

Forward Citations = 2,337

11 inventors:

Michael R Manes (7 out of 10 patents)

William L McCune (3 out of 8 patents)

Dwight W Kitchin (2 out of 4 patents)

4. Harold L Pike (2 out of 2 patents)

5. Albert L Cline (2 out of 2 patents)

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