With the analysis among 259 patents, we discovered top 195 key players by total patent application. Hangzhou Ruju Environmental Technology Co., Ltd., SolarReserve, Inc., Koninklijke Philips NV are dominant in this area. They take 6.95% of the total patent filing.
Zhejiang Sheng, China
Patent: 6
California, United States
Patent: 5
Noord-Holland, Netherlands
Patent: 4
Zhejiang Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Huizhou Yitaowei Packaging Products Co., Ltd.
Guangdong Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 307 patents applied in the last 5 years. We discover 187 most active companies in this area. The fast-growing Beihang University, National University of Defense Technology, Hangzhou Ruju Environmental Technology Co., Ltd. take 13.68% of patent filing during this period.
Beijing Shi, China
Patent: 28
Hunan Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 6
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Patent: 5
Zhejiang Sheng, China
Patent: 4
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Patent: 3
Jiangsu Sheng, China
Patent: 3
Huizhou Yitaowei Packaging Products Co., Ltd.
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among related 307 patents in last 5 years, we discover 176 new entrants. Hangzhou Ruju Environmental Technology Co., Ltd., Zhejiang Dahua Technology Co. Ltd., Chinese Academy of Sciences Yunnan Astronomical Observatory are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 4
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Patent: 3
Jiangsu Sheng, China
Patent: 3
Huizhou Yitaowei Packaging Products Co., Ltd.
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among 136 patents, we discovered top 22 universities and scientific research institutions by total patent application. Beihang University, National University of Defense Technology, Changchun Institute of Optics Fine Mechanics & Physics are dominant in this area. They take 38.24% of the total patent filing.
Beijing Shi, China
Patent: 35
Hunan Sheng, China
Patent: 10
Heilongjiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2