With the analysis among 1,175 patents, we discovered top 476 key players by total patent application. Matsushita Electronics Corp., Tianjin Lamplik Lighting Electric Co., Ltd., Hitachi Ltd. are dominant in this area. They take 4.85% of the total patent filing.
Osaka-fu, Japan
Patent: 20
Tianjin Shi, China
Patent: 20
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 15
California, United States
Patent: 14
Tokyo-to, Japan
Patent: 14
Guangdong Sheng, China
Patent: 13
Tokyo-to, Japan
Patent: 13
Massachusetts, United States
Patent: 12
Tokyo-to, Japan
Patent: 12
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
Belfast, United Kingdom
Patent: 1
With the analysis among related 343 patents applied in the last 5 years. We discover 233 most active companies in this area. The fast-growing Maoming Tsinghua Chuangfu Environmental Protection Co., Ltd., Changchun Institute of Optics Fine Mechanics & Physics, Tianjin Lamplik Lighting Electric Co., Ltd. take 4.66% of patent filing during this period.
Maoming Tsinghua Chuangfu Environmental Protection Co., Ltd.
Guangdong Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 5
Lianyungang Riyueming Lighting Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Hubei Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
With the analysis among related 343 patents in last 5 years, we discover 196 new entrants. Maoming Tsinghua Chuangfu Environmental Protection Co., Ltd., Lianyungang Riyueming Lighting Electric Co., Ltd., Linyi Lanjing Photoelectric Technology Co., Ltd. are the most active new entrants in this area.
Maoming Tsinghua Chuangfu Environmental Protection Co., Ltd.
Guangdong Sheng, China
Patent: 6
Lianyungang Riyueming Lighting Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Jilin Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Zhongshan Rongxin Lighting Electric Co., Ltd.
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
With the analysis among 279 patents, we discovered top 98 universities and scientific research institutions by total patent application. Changchun Institute of Optics Fine Mechanics & Physics, Xi'an Institute of Optics & Precision Mechanics of Cas, Zhejiang University are dominant in this area. They take 10.39% of the total patent filing.
Zhejiang Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Jiangxi Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4