With the analysis among 327 patents, we discovered top 160 key players by total patent application. Nissin Electric Co. Ltd., Kobelco Research Institute, Inc., OSRAM GmbH are dominant in this area. They take 10.70% of the total patent filing.
Kyoto-fu, Japan
Patent: 12
Hokkaido, Japan
Patent: 12
Bayern, Germany
Patent: 11
Shanghai Shi, China
Patent: 7
Shimane-ken, Japan
Patent: 7
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 57 patents applied in the last 5 years. We discover 40 most active companies in this area. The fast-growing Jiangsu Woqing Environmental Protection Technology Co., Ltd., Xi'an Jiaotong University, Huys Industries Ltd. take 17.54% of patent filing during this period.
Jiangsu Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
With the analysis among related 57 patents in last 5 years, we discover 37 new entrants. Jiangsu Woqing Environmental Protection Technology Co., Ltd., Xi'an Jiaotong University, Huys Industries Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
With the analysis among 70 patents, we discovered top 22 universities and scientific research institutions by total patent application. Korea Institute of Science & Technology, Xi'an Institute of Optics & Precision Mechanics of Cas, California Institute of Technology are dominant in this area. They take 27.14% of the total patent filing.
California, United States
Patent: 3
Shaanxi Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1