Piezoelectric device comprising a membrane comprising fibres of a polyhydroxyalkanoate

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United States of America

PATENT NO 12262640
APP PUB NO 20220085273A1
SERIAL NO

17418043

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A piezoelectric device includes a membrane having fibres of a polyhydroxyalkanoate (PHA), having average diameter between 100 nm and 2000 nm, and at least one oxide having piezoelectric properties in a subdivided form having at least one average size between 1 nm and 100 nm. Preferably, the PHA fibres are produced by electrospinning. Advantageously, demonstrating good piezoelectric properties and considering that the piezoelectric device includes PHA, a biodegradable and biocompatible material, the device can be used in biological systems, for example in flexible micro-actuator systems for drug delivery and in the engineering of biological tissues (such as, for example, in pacemaker devices).

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Patent OwnerAddress
BIO ON S P ACORSO DUCA DEGLI ABRUZZI 5 TORINO 10128

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Camposeo, Andrea Cavallino, IT 2 0
Cifelli, Mario San Giorgio di Piano, IT 4 0
Comes, Franchini Mauro San Giorgio di Piano, IT 20 21
Generali, Gianluca San Giorgio di Piano, IT 7 16
Maturi, Mirko Bologna, IT 2 0
Monaco, Ilaria San Giorgio di Piano, IT 7 0
Persano, Luana Cavallino, IT 2 2
Pisignano, Dario Cavallino, IT 6 27
Saettone, Paolo San Giorgio di Piano, IT 15 4

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