Growing community of inventors

Pittsburgh, PA, United States of America

Ryan Pruchnic

Average Co-Inventor Count = 4.00

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 16

Ryan PruchnicMichael B Chancellor (6 patents)Ryan PruchnicRonald Jankowski (6 patents)Ryan PruchnicJohnny Huard (2 patents)Ryan PruchnicThomas Payne (2 patents)Ryan PruchnicJay Pasricha (2 patents)Ryan PruchnicThomas Payne (2 patents)Ryan PruchnicSteven Charlebois (1 patent)Ryan PruchnicFrank J Fischer, Jr (1 patent)Ryan PruchnicRichard B Sisken (1 patent)Ryan PruchnicRon Jankowski (1 patent)Ryan PruchnicJay Pastricha (1 patent)Ryan PruchnicRon Jankowski (0 patent)Ryan PruchnicRyan Pruchnic (7 patents)Michael B ChancellorMichael B Chancellor (29 patents)Ronald JankowskiRonald Jankowski (12 patents)Johnny HuardJohnny Huard (19 patents)Thomas PayneThomas Payne (8 patents)Jay PasrichaJay Pasricha (4 patents)Thomas PayneThomas Payne (2 patents)Steven CharleboisSteven Charlebois (46 patents)Frank J Fischer, JrFrank J Fischer, Jr (35 patents)Richard B SiskenRichard B Sisken (18 patents)Ron JankowskiRon Jankowski (1 patent)Jay PastrichaJay Pastricha (1 patent)Ron JankowskiRon Jankowski (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. University of Pittsburgh (5 from 1,872 patents)

2. Other (1 from 832,966 patents)

3. Muffin Incorporated (1 from 63 patents)


7 patents:

1. 11291690 - Muscle derived cells for the treatment of gastro-esophageal pathologies and methods of making and using the same

2. 10328213 - Cell injection needle

3. 9499791 - Skeletal muscle augmentation utilizing muscle-derived progenitor compositions, and treatments thereof

4. 9121009 - Muscle derived cells for the treatment of gastro-esophageal pathologies and methods of making and using the same

5. 8961954 - Muscle derived cells for the treatment of urinary tract pathologies and methods of making and using the same

6. 8211423 - Muscle derived cells for the treatment of cardiac pathologies and methods of making and using the same

7. 8105834 - Muscle derived cells for the treatment of urinary tract pathologies and methods of making and using same

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as of
1/18/2026
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