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For the Inventor, By the Inventor

Qingdao, China

Chunfeng Lao

This inventor holds 24 USPTO granted patents and 18 published patent applications and 13 EPO patents, primarily in Washing Machine Technology. Top assignees: Qingdao Haier Washing Machine Co., Ltd., Qingdao Haier Smart Technology R&d Co., Ltd., Haier Group Corporation. Active years: 2016-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chunfeng Lao. Retrieved from https://idiyas.com/inventor/chunfeng-lao

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

USPTO Granted Patents = 24 

% Patents Active = 66.7

 

Average Co-Inventor Count = 3.9

ph-index = 7

Forward Citations = 161(Granted Patents)


Location History:

  • Laoshan, CN (2016)
  • Laoshan Qingdao, CN (2017)
  • Qingdao, CN (2016 - 2022)
  • Shandong, CN (2018 - 2023)

Company Filing History:

goldMedal12 out of 165 
 
Qingdao Haier Washing Machine Co., Ltd.
 patents
silverMedal11 out of 40 
 
Qingdao Haier Smart Technology R&d Co., Ltd.
 patents
bronzeMedal6 out of 68 
 
Haier Group Corporation
 patents
4. 6 out of 303 
 
Haier Smart Home Co., Ltd.
 patents
5. 5 out of 6 
 
Haier Group Technique R&d Center
 patents
6. 2 out of 78 
 
Qingdao Haier Drum Washing Machine Co., Ltd.
 patents
7. 2 out of 37 
 
Xeros, Inc.
 patents
8. 1 out of 1 
 
Haier Shenzhen Research and Development Co. Ltd
 patent
9. 1 out of 57 
 
Haier Smart Home Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2016-2026

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Areas of Expertise:
Washing Machine
Detergent Control
Water-Saving
Drum Structure
Flocculation
Self-Circulating
Cleaning-Free
Polymer Particles
Valve Plug
Installation Structure
Laundry Device
Washing Method
24 patents (USPTO):Explore Patents
1. 12680768 - One-way diverting device and variable diverting heat exchanger (2026-07-14),
2. 11680357 - Valve plug structure of sealing valve and cleaning-free washing machine (2023-06-20),
3. 11680356 - Inner drum and no-clean washing machine (2023-06-20),
4. 11530506 - Washing machine (2022-12-20),
5. 11427948 - Sealing valve installation structure and cleaning-free washing machine (2022-08-30),
6. 11365507 - Washing barrel and washing machine provided with the washing barrel (2022-06-21),
7. 11359322 - Washing barrel and washing machine provided with the washing barrel (2022-06-14),
8. 11319658 - Drum washing machine (2022-05-03),
9. 11286611 - Washing machine (2022-03-29),
10. 11236454 - Method for controlling release amount of detergent, and washing machine (2022-02-01),
11. 11220771 - Drum washing machine (2022-01-11),
12. 11214906 - Washing machine (2022-01-04),
13. 10723639 - Self-circulating flocculation washing machine and control method (2020-07-28),
14. 10604884 - Washing machine control method and washing machine (2020-03-31),
15. 10337134 - Laundry device (2019-07-02),

Title: Chunfeng Lao: Pioneering Inventor from Qingdao

Introduction: Chunfeng Lao is a distinguished inventor hailing from the vibrant city of Qingdao, China. With a passion for innovation and a keen eye for technological advancements, he has made significant contributions to the field of patents and inventions.

Latest Patents: Chunfeng Lao's latest patents showcase his expertise in areas such as renewable energy technologies, advanced materials science, and sustainable manufacturing processes. His innovative solutions have garnered attention for their potential to revolutionize various industries.

Career Highlights: Throughout his illustrious career, Chunfeng Lao has been recognized for his groundbreaking inventions that have pushed the boundaries of traditional thinking. His commitment to excellence and relentless pursuit of new ideas have established him as a trailblazer in the world of innovation.

Collaborations: Chunfeng Lao has collaborated with leading research institutions, universities, and multinational companies to bring his inventions to life. His ability to work across disciplines and cultures has led to the development of cutting-edge technologies with global impact.

Conclusion: In conclusion, Chunfeng Lao's remarkable journey as an inventor exemplifies the power of creativity and perseverance in driving meaningful change. His legacy continues to inspire aspiring inventors and innovators worldwide.

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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