Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#3,300 in Shenzhen, Guangdong
#18,808 in China
Shenzhen Guohua Optoelectronics Co., Ltd.
Forward Citations = 0
5 inventors:
Shenzhen Guohua Optoelectronics Co., Ltd.
EPO Patents = 2
Forward Citations = 0
Loading Chart...
Loading Chart...
5 inventors (with patents filed for the assignee):
Guofu Zhou (1 out of 29 patents)
Dong Yuan (1 out of 1 patent)
Biao Tang (1 out of 1 patent)
4. Heyong Hu (1 out of 1 patent)
5. Yongfeng Huang (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Shenzhen Guohua Optoelectronics Co., Ltd.. Retrieved from https://idiyas.com/company/shenzhen-guohua-optoelectronics
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]
2 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]