Longeveron Granted Japan Patent for Potency Assay Methods for Human Mesenchymal Stem Cells

Reuters01-29

Longeveron Granted Japan Patent for Potency Assay Methods for Human Mesenchymal Stem Cells

Longeveron Inc. has been granted a patent by the Japan Patent Office covering potency assay methods for assessing human mesenchymal stem cells (MSCs) derived from various sources, including bone marrow, adipose tissue, peripheral blood, and others, as well as MSCs differentiated from induced pluripotent stem cells. The patent, titled "Potency Assay" (Japan Patent No. 2022-563984), provides protection in Japan through April 20, 2041, assuming all annuity fees are paid. This issuance expands Longeveron's international patent portfolio, supporting its clinical programs and products.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Longeveron Inc. published the original content used to generate this news brief via GlobeNewswire (Ref. ID: GNW9644930-en) on January 29, 2026, and is solely responsible for the information contained therein.

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The patent, titled \"Potency Assay\" (Japan Patent No. 2022-563984), provides protection in Japan through April 20, 2041, assuming all annuity fees are paid. This issuance expands Longeveron's international patent portfolio, supporting its clinical programs and products.\n      </p>\n</div><div xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">\n<p>\n<i>Disclaimer: <span>This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Longeveron Inc. published the original content used to generate this news brief via GlobeNewswire (Ref. 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