{"number":"US12702729B2","kindCode":"B2","documentType":"grant","title":{"original":"Resorbable complex shape memory poly(propylene fumarate) star scaffolds for 4D printing applications","english":"Resorbable complex shape memory poly(propylene fumarate) star scaffolds for 4D printing applications"},"abstract":{"original":"In various embodiments, the present invention is directed resorbable star PPF 4D printed structures with compressive shape memory properties. In some embodiments, these printed structures may be compressed at room temperature from a first thickness to a second thickness for insertion into the body, where they reach body temperature and expand into a desired (third) thickness.…","english":"In various embodiments, the present invention is directed resorbable star PPF 4D printed structures with compressive shape memory properties. In some embodiments, these printed structures may be compressed at room temperature from a first thickness to a second thickness for insertion into the body, where they reach body temperature and expand into a desired (third) thickness.…"},"applicants":["University of Akron"],"inventors":["Matthew Becker","Gaelle LE FER"],"filingDate":"2023-03-09","publicationDate":"2026-08-11","grantDate":"2026-08-11","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12702729B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12702729B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12702729B2","ja":"https://downloadpatent.com/ja/patent/US12702729B2"}}