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.
Patent- Treuhand- Gesellschaft für elektrische Glühlampen mbH
Noord-Holland, Netherlands
Patent: 280
Bayern, Germany
Patent: 142
Toshiba Lighting & Technology Corp.
Kanagawa-ken, Japan
Patent: 111
Massachusetts, United States
Patent: 90
Harison Toshiba Lighting Corp.
Ehime-ken, Japan
Patent: 61
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 61
Matsushita Electric Works Co. Ltd.
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.
Toshiba Lighting & Technology Corp.
Kanagawa-ken, Japan
Patent: 2
Zhejiang Jingcheng Environmental Protection Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hubei & Andun Fire Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Nanjing Xinjieli Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Foshan UVIS Optoelectronics Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Zhejiang Zhimao Intelligent Technology Co., Ltd.
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 Jingcheng Environmental Protection Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hubei & Andun Fire Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Nanjing Xinjieli Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Foshan UVIS Optoelectronics Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Zhejiang Zhimao Intelligent Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shanghai Marunishikong Environmental Protection Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Baoshan Iron & Steel Co., Ltd.
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 Jiao Tong University
Shanghai Shi, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
North China Electric Power University
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Uzhhorod National University
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Shanghai Institute of Technology
Shanghai Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1