Chengdu Dongwei Technology Co., Ltd

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USPTO Granted Patents = 3

Forward Citations = 3

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7 inventors (with patents filed for the assignee):

Guodong Zhan (3 out of 68 patents)

Duanwei He (3 out of 4 patents)

Bodong Li (2 out of 74 patents)

4. Jianhui Xu (2 out of 37 patents)

5. Timothy Eric Moellendick (2 out of 62 patents)

6. Chinthaka Pasan Gooneratne (1 out of 90 patents)

7. Abrar Alshaikh (1 out of 14 patents)

3 patents: Sort by Forward Citations

1. 12042868 - Producing catalyst-free PDC cutters (2024-07-23),

2. 12024470 - Fabrication of downhole drilling tools (2024-07-02),

3. 11866372 - Bn) drilling tools made of wurtzite boron nitride (W-BN) (2024-01-09),

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USPTO Data Jan 1 1976 - Nov 3 2026

3 Patents

#57 in Chengdu

#8,400 in China

Chengdu, China

Chengdu Dongwei Technology Co., Ltd

Forward Citations = 3

7 inventors:

Guodong Zhan (3 out of 68 patents)

Duanwei He (3 out of 4 patents)

Bodong Li (2 out of 74 patents)

4. Jianhui Xu (2 out of 37 patents)

5. Timothy Eric Moellendick (2 out of 62 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chengdu Dongwei Technology Co., Ltd. Retrieved from https://idiyas.com/company/chengdu-dongwei-technology-company

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]