The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 03, 2026

Filed:

Apr. 26, 2021
Applicant:

Innovative Bioceramix Inc., Burnaby, CA;

Inventor:

Quanzu Yang, Burnaby, CA;

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61C 5/42 (2017.01); A61C 1/00 (2006.01); A61C 1/07 (2006.01);
U.S. Cl.
CPC ...
A61C 5/42 (2017.02); A61C 1/003 (2013.01); A61C 1/0061 (2013.01); A61C 1/07 (2013.01);
Abstract

An endodontic handpiece comprises a handle assembly and an endodontic tool. The handle assembly comprises a handle housing, a chuck assembly, a bearing system for supporting the chuck assembly for rotation relative to the handle housing, a first drive system for rotating the chuck assembly, and first and second drive systems. The endodontic tool defines a support portion and a working portion. The chuck assembly transfers movement of the chuck assembly to the endodontic tool. The endodontic handpiece operates in at least one of first, second, and third modes in which the first drive system causes rotation of the endodontic tool through the chuck assembly, the second drive system causes vibration of the endodontic tool, and/or the first drive system causes rotation of the endodontic tool through the chuck assembly.


Find Patent Forward Citations

Yang, Quanzu. (2026). Endodontic handpiece systems and methods (U.S. Patent No. 12539201). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12539201

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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