Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
5 Patents
#892 in Shenzhen
#5,276 in China
Ledman Optoelectronic Co., Ltd.
Forward Citations = 9
12 inventors:
Ledman Optoelectronic Co., Ltd.
Calculating rank
EPO Patents = 1
Trademarks = 3
Forward Citations = 9
Loading Chart...
Loading Chart...
12 inventors (with patents filed for the assignee):
Mantie Li (5 out of 25 patents)
Menglong Tu (2 out of 2 patents)
Yuanting Xue (2 out of 2 patents)
4. Qidi Xiang (1 out of 1 patent)
5. Han Liu (1 out of 7 patents)
6. Xiaojun An (1 out of 1 patent)
7. Weiquan Fang (1 out of 1 patent)
8. Junxue Zhu (1 out of 1 patent)
9. Daohua Huang (1 out of 1 patent)
10. Lei Zhang (1 out of 132 patents)
11. Jun Li (1 out of 100 patents)
12. Ling Xie (1 out of 1 patent)
5 patents:
Company Overview
Ledman Optoelectronic Co., Ltd. is a leading manufacturer of LED display products and solutions, specializing in high-quality LED screens for various applications including advertising, sports, and events. Established in 2004, the company has built a strong reputation for innovation and reliability in the optoelectronic industry. With a commitment to research and development, Ledman continuously enhances its product offerings to meet the evolving needs of its customers. The company operates globally, providing cutting-edge technology and exceptional service to clients around the world.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ledman Optoelectronic Co., Ltd.. Retrieved from https://idiyas.com/company/ledman-optoelectronic-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]
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]
1 patent (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]