With the analysis among 522 patents, we discovered top 304 key players by total patent application. State Grid Corp. of China, Safe Lites LLC, Italcementi SpA are dominant in this area. They take 7.09% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 18
Minnesota, United States
Patent: 12
Baden-Württemberg, Germany
Patent: 5
Nippon Sheet Glass Co., Ltd.
California, United States
Patent: 3
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 325 patents applied in the last 5 years. We discover 191 most active companies in this area. The fast-growing State Grid Corp. of China, Zumbotel Lighting GmbH, China National Institute of Standardization take 4.62% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 6
China National Institute of Standardization
Beijing Shi, China
Patent: 3
Chongqing Guyuan Traffic Safety Equipment Co., Ltd.
Chongqing Shi, China
Patent: 2
Wenzhou Baoxing Printing Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Gyeongsangbuk-do, South Korea
Patent: 2
Youngin Engineering Co. Ltd.
Shandong Luda Engineering Design Consulting Co., Ltd.
Shandong Sheng, China
Patent: 2
Korea Electric Power Corp.
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among related 325 patents in last 5 years, we discover 180 new entrants. China National Institute of Standardization, Chongqing Guyuan Traffic Safety Equipment Co., Ltd., Wenzhou Baoxing Printing Co., Ltd. are the most active new entrants in this area.
China National Institute of Standardization
Beijing Shi, China
Patent: 3
Chongqing Guyuan Traffic Safety Equipment Co., Ltd.
Chongqing Shi, China
Patent: 2
Wenzhou Baoxing Printing Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Youngin Engineering Co. Ltd.
Shandong Luda Engineering Design Consulting Co., Ltd.
Shandong Sheng, China
Patent: 2
Korea Electric Power Corp.
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shaanxi Huatailong Engineering Technology Group Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Yunnan Huadian Ludila Hydropower Co., Ltd.
Yunnan Sheng, China
Patent: 2
Guangzhou Jiahang Communication Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among 49 patents, we discovered top 22 universities and scientific research institutions by total patent application. Chang'an University, China Three Gorges University, Sun Yat-Sen University are dominant in this area. They take 18.37% of the total patent filing.
Shaanxi Sheng, China
Patent: 2
China Three Gorges University
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 1
Wuhan University of Technology
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Normal University
Shandong Sheng, China
Patent: 1
Changchun Institute of Optics Fine Mechanics & Physics
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 1