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.
Patent No.:
Date of Patent:
Sep. 22, 2026
Filed:
Sep. 30, 2022
Xi'an Eswin Material Technology Co., Ltd., Xi'an, CN;
Wenwu Yang, Xi'an, CN;
XI'AN ESWIN MATERIAL TECHNOLOGY CO., LTD., Xi'an, CN;
Abstract
A heater that may be included in a single crystal growing apparatus includes a heating body. The heating body has a bowl shape and has a bottom having an opening. The heating body is divided into a first heating zone and a second heating zone in the circumferential direction. The first heating zone includes a first main heating area and the second heating zone includes a second main heating area. The first main heating area and the second main heating area are located at different position with different heights in the axial direction of the heating body.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile