With the analysis among 2,082 patents, we discovered top 239 key players by total patent application. Patent- Treuhand- Gesellschaft für elektrische Glühlampen mbH, Koninklijke Philips NV, OSRAM GmbH are dominant in this area. They take 42.56% of the total patent filing.
Noord-Holland, Netherlands
Patent: 280
Bayern, Germany
Patent: 142
Kanagawa-ken, Japan
Patent: 111
Massachusetts, United States
Patent: 90
Ehime-ken, Japan
Patent: 61
Osaka-fu, Japan
Patent: 61
Pennsylvania, United States
Patent: 47
Tokyo-to, Japan
Patent: 45
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 22 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing Toshiba Lighting & Technology Corp., Zhejiang Jingcheng Environmental Protection Technology Co., Ltd., Yangtze University take 18.18% of patent filing during this period.
Kanagawa-ken, Japan
Patent: 2
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Nanjing Xinjieli Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Marunishikong Environmental Protection Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 22 patents in last 5 years, we discover 18 new entrants. Zhejiang Jingcheng Environmental Protection Technology Co., Ltd., Yangtze University, Hubei & Andun Fire Technology Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Nanjing Xinjieli Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Marunishikong Environmental Protection Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 61 patents, we discovered top 14 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Xi'an Jiaotong University, Fudan University are dominant in this area. They take 27.87% of the total patent filing.
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Shanghai Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1