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For the Inventor, By the Inventor

Pittsburgh, PA, United States of America

Stemnion, Inc.


USPTO Granted Patents = 46



Trademarks = 2

Forward Citations = 189

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18 inventors (with patents filed for the assignee):

goldMedal Vivienne S Marshall (25 out of 27 patents)

silverMedal Catherine J Trumpower (17 out of 18 patents)

bronzeMedal George L Sing (15 out of 16 patents)

4.  David L Steed (11 out of 13 patents)

5.  Charlotte A Smith (10 out of 10 patents)

6.  Linda O Palladino (9 out of 9 patents)

7.  Charlotte A Emig (9 out of 9 patents)

8.  Richard A Banas (7 out of 9 patents)

9.  Randall G Rupp (6 out of 6 patents)

10.  Diana L Clarke (5 out of 5 patents)

11.  Howard C Wessel (4 out of 6 patents)

12.  Larry Richard Brown (4 out of 32 patents)

13.  Donna M Olejniczak (2 out of 2 patents)

14.  William J Golden (2 out of 2 patents)

15.  Malcolm A Meyn, Iii (1 out of 1 patent)


46 patents:

1. 9662417 - Medical device (2017-05-30),
2. 9636364 - Methods for treating ocular contusion and blunt injury and traumatic injury to the optic nerve (2017-05-02),
3. 9623089 - Methods for accelerating the healing of connective tissue injuries and disorders (2017-04-18),
4. 9574177 - Methods for reducing and/or preventing excessive cellular apoptosis (2017-02-21),
5. 9486485 - Methods for treating urushiol-induced contact dermatitis (2016-11-08),
6. 9464272 - Cell-derived composition (2016-10-11),
7. 9314487 - Methods for treating cartilage disorders, diseases, and injuries (2016-04-19),
8. 9220817 - Medical device (2015-12-29),
9. 9186379 - Methods for preventing or treating necrotizing enterocolitis (2015-11-17),
10. 9173927 - Methods to reduce scarring (2015-11-03),
11. 9173908 - Methods for modulating immune responses (2015-11-03),
12. 9138443 - Methods for modulating immune responses (2015-09-22),
13. 9084787 - Methods of treating spinal cord injury and minimizing scarring (2015-07-21),
14. 8980251 - Methods for preventing and treating hemorrhoids (2015-03-17),
15. 8883136 - Methods for accelerating the healing of connective tissues injuries and disorders (2014-11-11),
Stemnion, Inc. is a leading biotechnology company specializing in stem cell research and regenerative medicine. We are dedicated to harnessing the potential of stem cells for various therapeutic applications. With cutting-edge research and innovative solutions, we strive to advance the field of regenerative medicine and improve patient outcomes across various medical conditions. Visit our website to learn more about our breakthrough discoveries and ongoing projects in stem cell research.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

46 Patents

#45 in Pittsburgh, PA

#271 in Pennsylvania

#7,327 in US

#14,661 in the World

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Pittsburgh, PA, United States of America

Stemnion, Inc.

Forward Citations = 189

18 inventors:

goldMedal Vivienne S Marshall (25 out of 27 patents)

silverMedal Catherine J Trumpower (17 out of 18 patents)

bronzeMedal George L Sing (15 out of 16 patents)

4.  David L Steed (11 out of 13 patents)

5.  Charlotte A Smith (10 out of 10 patents)

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