With the analysis among 361 patents, we discovered top 128 key players by total patent application. Hitachi Ltd., Hamamatsu Photonics KK, Shimazu KK are dominant in this area. They take 24.38% of the total patent filing.
Tokyo-to, Japan
Patent: 37
Shizuoka-ken, Japan
Patent: 28
Kagoshima-ken, Japan
Patent: 23
Kyoto-fu, Japan
Patent: 17
Beijing General Research Institute for Non Ferrous Metals
Noord-Holland, Netherlands
Patent: 10
Beijing Shi, China
Patent: 9
California, United States
Patent: 8
Massachusetts, United States
Patent: 8
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With the analysis among related 67 patents applied in the last 5 years. We discover 50 most active companies in this area. The fast-growing Sichuan University, Beijing Haiguang Instruments Co. Ltd., PerkinElmer Instruments (Suzhou) Co. Ltd. take 17.91% of patent filing during this period.
Sichuan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 3
PerkinElmer Instruments (Suzhou) Co. Ltd.
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 3
Zhengzhou Runbo Water Quality Testing Co., Ltd.
Henan Sheng, China
Patent: 2
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Patent: 2
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Patent: 2
Chongqing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
With the analysis among related 67 patents in last 5 years, we discover 44 new entrants. PerkinElmer Instruments (Suzhou) Co. Ltd., Hangzhou Zetian Chunlai Technology Co., Ltd., National Marine Environmental Testing Center are the most active new entrants in this area.
PerkinElmer Instruments (Suzhou) Co. Ltd.
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
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Patent: 2
Zhengzhou Runbo Water Quality Testing Co., Ltd.
Henan Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Baoding Hengming Light Source Electronic Technology Co., Ltd.
Hebei Sheng, China
Patent: 1
With the analysis among 58 patents, we discovered top 14 universities and scientific research institutions by total patent application. Sichuan University, Jilin University, Peking University are dominant in this area. They take 31.03% of the total patent filing.
Sichuan Sheng, China
Patent: 7
Jilin Sheng, China
Patent: 4
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1