Qingdao Haier Washing Machine., Ltd.

Calculating rank

USPTO Granted Patents = 7

% Expired Patents = 14.3

EPO Patents = 9

Forward Citations = 0

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32 inventors (with patents filed for the assignee):

Yanfen Lv (4 out of 22 patents)

Sheng Xu (3 out of 12 patents)

Sheng Xu (2 out of 107 patents)

4. Peishi Lv (1 out of 82 patents)

5. Wenwei Li (1 out of 33 patents)

6. Jun Wu (1 out of 16 patents)

7. Kai Liu (1 out of 15 patents)

8. Shigeharu Nakamoto (1 out of 13 patents)

9. Tomohiro Yamauchi (1 out of 8 patents)

10. Hazime Suzuki (1 out of 5 patents)

11. Takayuki Nagai (1 out of 65 patents)

12. Guangfeng Wang (1 out of 4 patents)

13. Zhenxing Huang (1 out of 1 patent)

14. Xiaopeng Ding (1 out of 1 patent)

15. Tao Huang (32 patents)

7 patents: Sort by Forward Citations

1. 12742278 - Control method for washing machine and washing machine (2026-09-22),

2. 12709833 - WASHING MACHINE AND CONTROL METHOD THEREFOR (2026-08-18),

3. 12692644 - Washing machine and control method thereof (2026-07-28),

4. 12624492 - Filtering device and washing machine (2026-05-12),

5. 12602195 - Method and apparatus for controlling device based on tapping and storage medium (2026-04-14),

6. 12534845 - Liquid storage box, additive dispensing apparatus, and method for identifying additive type (2026-01-27),

7. 10184209 - Clothing treatment apparatus (2019-01-22),

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USPTO Data Jan 1 1976 - Oct 27 2026

7 Patents

#52 in Qingdao

#3,931 in China

Qingdao, China

Qingdao Haier Washing Machine., Ltd.

Forward Citations = 0

32 inventors:

Yanfen Lv (4 out of 22 patents)

Sheng Xu (3 out of 12 patents)

Sheng Xu (2 out of 107 patents)

4. Peishi Lv (1 out of 82 patents)

5. Wenwei Li (1 out of 33 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Qingdao Haier Washing Machine., Ltd.. Retrieved from https://idiyas.com/company/qingdao-haier-washing-machine

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]

9 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]