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For the Inventor, By the Inventor

Jiangsu, China

Weihua Qiu

This inventor holds 172 USPTO granted patents and 47 published patent applications and 54 EPO patents, primarily in Electronic Cigarettes (CPC class A24F40-10). Top assignees: Joyetech Europe Holding Gmbh, Changzhou Patent Electronic Technology Co., Ltd, Changzhou Jwei Intelligent Technology Co., Ltd.. Active years: 2015-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Weihua Qiu. Retrieved from https://idiyas.com/inventor/weihua-qiu

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

Calculating rank
USPTO Granted Patents = 172 

% Patents Active = 90.1

 

Average Co-Inventor Count = 1.2

ph-index = 42

Forward Citations = 5,527(Granted Patents)

Forward Citations (Not Self Cited) = 5,119(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Zhangzhou, CN (2020)
  • Jiangsu, CN (2015 - 2024)
  • Changzhou, CN (2019 - 2024)

Company Filing History:

goldMedal79 out of 91 
 
Joyetech Europe Holding Gmbh
 patents
silverMedal68 out of 71 
 
Changzhou Patent Electronic Technology Co., Ltd
 patents
bronzeMedal15 out of 20 
 
Changzhou Jwei Intelligent Technology Co., Ltd.
 patents
4. 8 out of 11 
 
Joyetech (Changzhou) Electronics Co., Ltd.
 patents
5. 1 out of 7 
 
Bestore Europe Holding Gmbh
 patents
6. 1 out of 1 
 
Shenzhen Avatar Controls Co., Ltd.
 patent

Years Active: 2015-2025

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Areas of Expertise:
Cartridge
Atomizer
Aerosol
Electronic Cigarette
Liquid Injection
Power Supply
Control Method
Temperature Control
Battery Device
Mouthpiece Assembly
Voltage Output
Charging Device
172 patents (USPTO):Explore Patents
1. 12329198 - Liquid injection method of cartridge, cartridge and electronic cigarette (2025-06-17),
2. 12322764 - Cartridge, battery assembly and electronic cigarette (2025-06-03),
3. 12302947 - Cartridge, battery device and electronic cigarette (2025-05-20),
4. 12268244 - Liquid guiding member, atomizing core, atomizer and aerosol generating system (2025-04-08),
5. 12262750 - Atomizer and aerosol generating device with same (2025-04-01),
6. 12262744 - Atomizing assembly, atomizer and aerosol generating device (2025-04-01),
7. 12225934 - Atomizer and electronic cigarette having the same (2025-02-18),
8. 12193509 - Cartridge and electronic cigarette (2025-01-14),
9. 12108805 - Position detection circuit and electronic cigarette (2024-10-08),
10. 12102123 - Cartridge, liquid injection method, liquid injection mechanism and separating mechanism (2024-10-01),
11. 12082610 - Cartridge and electronic cigarette (2024-09-10),
12. 12070078 - Method and device for controlling electronic cigarette (2024-08-27),
13. 12053023 - Cartridge and electronic cigarette (2024-08-06),
14. 12035751 - Atomizing head, atomizer and electronic cigarette (2024-07-16),
15. 12035750 - Atomizer and electronic cigarette (2024-07-16),

Title: The Innovation Journey of Weihua Qiu: Pioneering Inventor in Technology

Introduction:

Weihua Qiu, a visionary inventor hailing from Jiangsu, CN, has left an indelible mark on the field of technology with his passion for innovation and commitment to excellence. With an impressive 148 patents to his name, Weihua Qiu stands as a testament to what dedication and creativity can achieve in the world of inventions.

Latest Patents:

Weihua Qiu's latest patents showcase his ingenuity and forward-thinking approach to technology. His creation of a cartridge and electronic cigarette demonstrates his ability to simplify processes while enhancing functionality. These inventions not only aim to improve user experience but also highlight his meticulous attention to detail in design and usability.

Career Highlights:

Throughout his illustrious career, Weihua Qiu has worked with reputable companies such as Joyetech Europe Holding GmbH and Changzhou Patent Electronic Technology Co., Ltd. His contributions have not only shaped the technological landscape but have also inspired a new wave of innovation within the industry.

Collaborations:

Weihua Qiu's collaborative spirit is evident in his work with esteemed colleagues such as Jialian Zhao and Neng Hua. Together, they have combined their expertise to push the boundaries of technology and create solutions that have a lasting impact on the industry.

Conclusion:

In conclusion, Weihua Qiu's remarkable journey as an inventor underscores his unwavering dedication to driving technological advancements and shaping the future of innovation. His legacy serves as an inspiration to aspiring inventors and underscores the immense potential for growth and discovery in the world of technology.

Profile summary based on public USPTO records.
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]
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