Company Badge
USPTO Data Jan 1 1976 - Nov 3 2026
2 Patents
#96 in Shandong
#11,673 in China
Qingdao Haier Drum Washing Machine Co., Ltd.
Forward Citations = 0
21 inventors:
Qingdao Haier Drum Washing Machine Co., Ltd.
Calculating rank
EPO Patents = 11
Forward Citations = 0
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21 inventors (with patents filed for the assignee):
Tao Huang (2 out of 32 patents)
Baozhen Cheng (2 out of 20 patents)
Huacheng Zhang (1 out of 14 patents)
4. Bencai Huang (1 out of 8 patents)
5. Xuefeng Geng (1 out of 2 patents)
6. Peishi Lv (82 patents)
7. Kai Liu (16 patents)
8. Tao Li (8 patents)
9. Long Yang (5 patents)
10. Jindong Bing (4 patents)
11. Fangzheng Zhou (1 patent)
12. Dongdong Zhu (1 patent)
13. Zhenjia Chu (1 patent)
14. Quan Liang (1 patent)
15. Zhiqiang Zhao (7 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Qingdao Haier Drum Washing Machine Co., Ltd.. Retrieved from https://idiyas.com/company/qingdao-haier-drum-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]
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]
11 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]