Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Chenghan Tang (2 out of 2 patents)

Yunjian Zhao (2 out of 2 patents)

Anxing Wei (2 out of 2 patents)

4. Wei Guo (1 out of 66 patents)

2 patents: Sort by Forward Citations

1. 10889540 - Preparation method of a formamide compound (2021-01-12),

2. 8882877 - Boron-containing synergistic urea and preparation method and application thereof (2014-11-11),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#877 in Beijing

#11,632 in China

Beijing, China

Beijing J-Tec Technology Co., Ltd

Forward Citations = 0

4 inventors:

Chenghan Tang (2 out of 2 patents)

Yunjian Zhao (2 out of 2 patents)

Anxing Wei (2 out of 2 patents)

4. Wei Guo (1 out of 66 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Beijing J-Tec Technology Co., Ltd. Retrieved from https://idiyas.com/company/beijing-j-tec-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]