EPO Patents = 14

Trademarks = 9

Forward Citations = 180

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2 inventors (with patents filed for the assignee):

Weihua Qiu (8 out of 172 patents)

Wei-Hua Qiu (3 out of 23 patents)

Qiu Weihua (0 patent)

11 patents: Sort by Forward Citations

1. 11213071 - Electronic cigarette (2022-01-04),

2. 11166341 - Intelligent controller and method for electronic cigarette (2021-11-02),

3. 11160140 - Electronic cigarette with at least two output modes and method for controlling the electronic cigarette (2021-10-26),

4. 11006483 - Intelligent controller and method for electronic cigarette (2021-05-11),

5. 10757977 - Atomizing device and electronic cigarette having same (2020-09-01),

6. 10420376 - Electronic cigarette (2019-09-24),

7. 10334877 - Atomizing head assembly (2019-07-02),

8. 10111281 - Intelligent controller and method for electronic cigarette (2018-10-23),

9. 10085483 - Method for controlling electronic cigarette with multiple output modes (2018-10-02),

10. D806942 - Electronic cigarette (2018-01-02),

11. 9132248 - Suction-type portable atomizer (2015-09-15),

Company Overview

Joyetech (Changzhou) Electronics Co., Ltd. specializes in the design and manufacture of electronic vapor products, including e-cigarettes and vaping devices. The company is recognized for its innovative approach to vaping technology, focusing on user-friendly designs and advanced functionality. With a commitment to quality and safety, Joyetech plays a significant role in the global vaping industry, catering to a diverse customer base while adhering to regulatory standards. Its operations are primarily based in Changzhou, China, contributing to the region's reputation as a hub for electronic manufacturing.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

11 Patents

#27 in Changzhou

#2,565 in China

#51,801 in the World

Changzhou, China

Joyetech (Changzhou) Electronics Co., Ltd.

Forward Citations = 180

2 inventors:

Weihua Qiu (8 out of 172 patents)

Wei-Hua Qiu (3 out of 23 patents)

Qiu Weihua (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Joyetech (Changzhou) Electronics Co., Ltd.. Retrieved from https://idiyas.com/company/joyetech-changzhou-electronics-company

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

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

14 patents (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]