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Distal Thrombectomy Device, Suzhou Zenith Vascular Scitech, Apr 21

The USPTO issued Patent US12605174B1 to Suzhou Zenith Vascular Scitech Limited for a distal thrombectomy device comprising a wall-contact protective umbrella and a built-in removal device. The device captures and cuts thrombi to unblock the distal end of an aspiration catheter. The patent includes 9 claims across multiple CPC classifications related to vascular intervention devices.

Novel Aromatic Ring Derivative Containing Amide Substitution as TYK2 Inhibitor

The USPTO has published patent application US20260098017A1 for a novel aromatic ring derivative containing amide substitution as a TYK2 inhibitor for treating inflammatory and autoimmune diseases including psoriasis, psoriatic arthritis, dermatitis, lupus, inflammatory bowel disease, and rheumatoid arthritis. The application was filed December 22, 2023, with inventors including Wenzhi Wang, Shuangyong Sun, and colleagues. The invention demonstrates therapeutic efficacy in psoriasis and asthma animal models with good druggability, stability, and safety profiles.