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Regentis Receives Japanese Patent allowance, Strengthening its Global GelrinC Intellectual Property Portfolio with New Proprietary Manufacturing Technology

$RGNTPress releaseJul 20, 2026, 9:00 AM ETRead the release

Regentis Biomaterials received a Notice of Allowance from the Japan Patent Office for a patent covering its proprietary organic solvent-free manufacturing process for GelrinC. The allowed patent offers a 5x increase in yield and strengthens IP protection in the Japanese cartilage repair market, which is estimated to reach $289 million by 2030. GelrinC is preparing for commercial launch in Europe and has surpassed 50% enrollment in its pivotal U.S.

Key figures

Procedure time
~10-minute
Jp market size 2030
$289 million
Pain relief duration
>5 years
Us annual cartilage cases
470,000
Jp symptomatic oa patients
8 million
Jp radiographic oa patients
25 million
Manufacturing yield increase
5x

AI analysis

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