For the Inventor, By the Inventor

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Gaithersburg, MD, United States of America

Wellstat Diagnostics, LLC

USPTO Granted Patents = 12

Forward Citations = 194

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15 inventors (with patents filed for the assignee):

Richard Alan Cook (10 out of 13 patents)

Charles Quentin Davis (9 out of 20 patents)

Michael Nelson (8 out of 93 patents)

4. Nadine Wohlstadter (8 out of 9 patents)

5. Joseph N K Ullman (6 out of 7 patents)

6. Jonathan K Leland (3 out of 58 patents)

7. Jason Charles Harley (3 out of 4 patents)

8. Rober Krikor Matikyan (3 out of 4 patents)

9. Jeffrey Howard Peterman (3 out of 4 patents)

10. Sang Cho (2 out of 3 patents)

11. Kevin E Dorsey (2 out of 3 patents)

12. Sjef Otten (2 out of 3 patents)

13. Brian B Thomas (2 out of 3 patents)

14. Paul Hu (1 out of 4 patents)

15. Richard Cook (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 9244073 - Assays for detecting enzymatic activity (2016-01-26),

2. 9213043 - Clinical diagnostic system including instrument and cartridge (2015-12-15),

3. 9081001 - Diagnostic systems and instruments (2015-07-14),

4. 9075042 - Diagnostic systems and cartridges (2015-07-07),

5. D728122 - Sample cassette for a diagnostic instrument (2015-04-28),

6. D728121 - Diagnostic instrument with a display screen (2015-04-28),

7. D718872 - Sample cassette for a diagnostic instrument (2014-12-02),

8. D718462 - Diagnostic instrument and sample cassette combination (2014-11-25),

9. D700355 - Sample cassette for a diagnostic instrument (2014-02-25),

10. D697226 - Sample cassette for a diagnostic instrument (2014-01-07),

11. D694899 - Diagnostic instrument with a display screen (2013-12-03),

12. D694422 - Diagnostic instrument and sample cassette combination (2013-11-26),

Wellstat Diagnostics, LLC is a leading provider of innovative diagnostic solutions for healthcare professionals. With a focus on accuracy and efficiency, we offer a wide range of products designed to meet the needs of modern medical diagnostics. Our commitment to quality and customer satisfaction sets us apart in the industry.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

12 Patents

#40 in Gaithersburg, MD

#352 in Maryland

#25,526 in US

#48,090 in the World

Gaithersburg, MD, United States of America

Wellstat Diagnostics, LLC

Forward Citations = 194

15 inventors:

Richard Alan Cook (10 out of 13 patents)

Charles Quentin Davis (9 out of 20 patents)

Michael Nelson (8 out of 93 patents)

4. Nadine Wohlstadter (8 out of 9 patents)

5. Joseph N K Ullman (6 out of 7 patents)

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