With the analysis among 189,792 patents, we discovered top 492 key players by total patent application. Hon Hai Precision Industry Co., Ltd., State Grid Corp. of China, Ocean's King Lighting Science & Technology Co., Ltd. are dominant in this area. They take 1.08% of the total patent filing.
With the analysis among related 122,475 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Zhejiang Yankon Group Co., Ltd., State Grid Corp. of China, Jiaxing Super Lighting Electric Appliance Co. Ltd. take 0.56% of patent filing during this period.
With the analysis among related 122,475 patents in last 5 years, we discover 36 new entrants. Nanjing Forestry University, Guangdong Power Grid Co. Ltd., Fujian Sanan Sino-Science Photobiotech Co., Ltd are the most active new entrants in this area.
With the analysis among 17,121 patents, we discovered top 457 universities and scientific research institutions by total patent application. South China University of Technology, Zhejiang University, China Jiliang University are dominant in this area. They take 3.34% of the total patent filing.