For the Inventor, By the Inventor

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Salt Lake City, UT, United States of America

Symbiocelltech, LLC

USPTO Granted Patents = 2

EPO Patents = 2

Trademarks = 1

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Christof Westenfelder (2 out of 8 patents)

Anna L Gooch (2 out of 2 patents)

Ping Zhang (1 out of 38 patents)

4. Zhuma Hu (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 12281330 - Adaptation of hollow-fiber-based cell culture technology for the manufacturing of (1) neo-islets, employed for the treatment of type 1 and type 2 diabetes mellitus, and (2) the generation of exosomes from various cell types, used in the treatment of different organ injuries and diseases (2025-04-21),

2. 11485954 - Neo-Islets comprising stem and islet cells and treatment of diabetes mellitus therewith (2022-11-01),

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USPTO Data Jan 1 1976 - Sep 15 2026

2 Patents

#479 in Salt Lake City, UT

#1,310 in Utah

#94,722 in US

Salt Lake City, UT, United States of America

Symbiocelltech, LLC

Forward Citations = 0

4 inventors:

Christof Westenfelder (2 out of 8 patents)

Anna L Gooch (2 out of 2 patents)

Ping Zhang (1 out of 38 patents)

4. Zhuma Hu (1 out of 1 patent)

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