For the Inventor, By the Inventor

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Saint Paul, MN, United States of America

Lexion Medical, LLC

USPTO Granted Patents = 46

EPO Patents = 8

Forward Citations = 197

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20 inventors (with patents filed for the assignee):

Douglas E Ott (27 out of 40 patents)

Duane Earl Lloyd (15 out of 15 patents)

Carl M Geisz (14 out of 14 patents)

4. Robert I Gray (11 out of 14 patents)

5. Rochelle M Amann (8 out of 8 patents)

6. Patrick Richard Spearman (5 out of 18 patents)

7. John Henry Burban (4 out of 25 patents)

8. Nathaniel V Tran (4 out of 4 patents)

9. John F Schaefer (4 out of 6 patents)

10. Keith Allen Roberts (4 out of 29 patents)

11. Nathanial Tran (3 out of 6 patents)

12. Majid Zia (3 out of 35 patents)

13. Michael R Spearman (2 out of 38 patents)

14. Steven R Williams (2 out of 12 patents)

15. Brandon Lee Michal (1 out of 2 patents)

46 patents: Sort by Forward Citations

1. 12465397 - Method and system for gas maintenance to a body cavity using a trocar (2025-11-11),

2. 12415047 - Method and system for measuring pressure in a body cavity (2025-09-16),

3. 11957830 - Method and system for delivering insufflation fluid (2024-04-16),

4. 11896262 - Method and system for gas maintenance to a body cavity using a trocar (2024-02-13),

5. 11607507 - Method and system for measuring pressure in a body cavity (2023-03-21),

6. 11541191 - Distributed flow path insufflation (2023-01-03),

7. 11433190 - Method and system for controlling pressurization of a patient cavity using a pressure sensor of a medical appliance (2022-09-06),

8. 11229755 - Hydration system (2022-01-25),

9. 11096718 - Method and system for measuring pressure in a body cavity (2021-08-24),

10. 10835284 - Method and system for controlling pressurization of a patient cavity using cavity distension measured by a pressure sensor of a trocar (2020-11-17),

11. 10799266 - Method and system for gas maintenance to a body cavity using a trocar (2020-10-13),

12. 10646667 - Method and system for controlling pressurization of a patient cavity using a pressure sensor in a trocar (2020-05-12),

13. 10595897 - Method and system for measuring pressure in a body cavity using a trocar (2020-03-24),

14. 10537691 - Surgical method for performing an open surgical site surgery (2020-01-21),

15. 10406301 - Fail-safe insufflators (2019-09-10),

LEXION MEDICAL, LLC is a leading medical device company specializing in the development and manufacturing of innovative orthopedic implants and instruments. With a strong commitment to quality, LEXION MEDICAL aims to provide healthcare professionals with advanced solutions that improve patient outcomes and quality of life. Their state-of-the-art facilities and experienced team ensure the highest standards of design, production, and service. Visit LEXION MEDICAL's website to learn more about their industry-leading products and solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

46 Patents

#32 in Saint Paul, MN

#212 in Minnesota

#7,321 in US

#14,652 in the World

Saint Paul, MN, United States of America

Lexion Medical, LLC

Forward Citations = 197

20 inventors:

Douglas E Ott (27 out of 40 patents)

Duane Earl Lloyd (15 out of 15 patents)

Carl M Geisz (14 out of 14 patents)

4. Robert I Gray (11 out of 14 patents)

5. Rochelle M Amann (8 out of 8 patents)

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