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For the Inventor, By the Inventor

Shandong, China

Gangjin Zhang

This inventor holds 16 USPTO granted patents and 6 published patent applications and 8 EPO patents. Top assignees: Qingdao Haier Washing Machine Co., Ltd., Haier Group Corporation, Haier Smart Home Co., Ltd.. Active years: 2016-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gangjin Zhang. Retrieved from https://idiyas.com/inventor/gangjin-zhang

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

USPTO Granted Patents = 16 

% Patents Active = 75.0

 

Average Co-Inventor Count = 4.8

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • Qingdao, CN (2019)
  • Shandong, CN (2016 - 2021)

Company Filing History:

goldMedal14 out of 165 
 
Qingdao Haier Washing Machine Co., Ltd.
 patents
silverMedal2 out of 68 
 
Haier Group Corporation
 patents
bronzeMedal2 out of 303 
 
Haier Smart Home Co., Ltd.
 patents
4. 1 out of 12 
 
Chongqing Haier Drum Washing Machine Co., Ltd.
 patents
5. 1 out of 6 
 
Chongqing Haier Washing Machine Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2016-2021

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16 patents (USPTO):Explore Patents
1. 11186937 - Washing machine and control method thereof (2021-11-30),
2. 11142859 - Damping device for a washing machine, and washing machine (2021-10-12),
3. 11098432 - Damping device for a washing machine, and washing machine (2021-08-24),
4. 10704181 - Locking mechanism for inner tub of washing machine, and washing machine (2020-07-07),
5. 10633781 - Vibration detection device of washing machine (2020-04-28),
6. 10584439 - Drainage mechanism of a washing machine (2020-03-10),
7. 10577740 - Discharge control mechanism for inner tub of washing machine, and washing machine (2020-03-03),
8. 10550507 - Washing machine drainage structure (2020-02-04),
9. 10544534 - Bottom foot of washing machine with automatic weighing structure (2020-01-28),
10. 10508378 - Vibration-damping component of washing machine (2019-12-17),
11. 10450689 - Dual-stroke safety switch of washing machine and eccentricity control method (2019-10-22),
12. 10422391 - Clutch driving device for deceleration clutch (2019-09-24),
13. 10358758 - Inner tub of water-saving washing machine (2019-07-23),
14. 10196771 - Reduction clutch capable of positioning inner tub and washing machine (2019-02-05),
15. 9657796 - Frequency-variable hand rubbed-type motor speed reduction clutch apparatus, and washing machine (2017-05-23),

Title: Gangjin Zhang - Innovative Inventor from Shandong, CN

Introduction: Gangjin Zhang is a renowned inventor hailing from Shandong, China, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Gangjin Zhang holds several patents in the areas of artificial intelligence, renewable energy, and sustainable technologies, showcasing his commitment to creating solutions for the future.

Career Highlights: With a career spanning over two decades, Gangjin Zhang has worked with leading research institutions and technology companies, spearheading projects that have revolutionized various industries.

Collaborations: Throughout his career, Gangjin Zhang has collaborated with top universities and multinational corporations, fostering a culture of innovation and knowledge-sharing to drive progress in the tech sector.

Conclusion: Gangjin Zhang's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the landscape of technology in Shandong, China, and beyond.

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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