Antimicrobial and adhesion-proof titanium tableware and manufacturing method of the same

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United States of America Patent

PATENT NO 11993853
APP PUB NO 20230123871A1
SERIAL NO

17947365

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Abstract

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An antimicrobial and adhesion-proof titanium tableware and a manufacturing method of the same are provided. The antimicrobial and adhesion-proof titanium tableware is made of a titanium substrate, and includes a contact portion and an oxidation layer structure. The contact portion is used for contacting foods, food ingredients, drinking water, beverages, or body parts of a user. The oxidation layer structure is formed on one part of a surface of the titanium substrate corresponding to the contact portion. The titanium substrate is made of titanium in α phase, and the oxidation layer structure is a titanium dioxide film in a rutile crystalline form. The oxidation layer structure has a roughened surface and an oxygen diffusion layer formed at an interface of the oxidation layer structure and the titanium substrate.

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Patent Owner(s)

Patent OwnerAddress
TIMAS TITAN CO LTD13F -9 NO 6 SEC 4 XINYI RD DA-AN DIST TAIPEI CITY 106

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hsieh, Han-Chieh Taipei, TW 25 10
Hsieh, Han-Chun Taipei, TW 15 5

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