With the analysis among 1,018 patents, we discovered top 351 key players by total patent application. Daicel Corp., Texaco Development Corp., Nippon Kayaku Co., Ltd. are dominant in this area. They take 8.74% of the total patent filing.
Chiba-ken, Japan
Patent: 33
Texas, United States
Patent: 31
Tokyo-to, Japan
Patent: 25
Clean Energy Systems, Inc.
California, United States
Patent: 24
Bayern, Germany
Patent: 19
Osaka-fu, Japan
Patent: 15
New York, United States
Patent: 12
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
Washington, United States
Patent: 1
With the analysis among related 70 patents applied in the last 5 years. We discover 32 most active companies in this area. The fast-growing Tangshan Keyuan Environmental Protection Technology Equipment Co., Ltd., Ningbo Beilun Elhi Automobile Co., Ltd, Hubei Hangpeng Chemical Power Technology Co., Ltd. take 12.86% of patent filing during this period.
Tangshan Keyuan Environmental Protection Technology Equipment Co., Ltd.
Hebei Sheng, China
Patent: 3
Ningbo Beilun Elhi Automobile Co., Ltd
Zhejiang Sheng, China
Patent: 3
Hubei Hangpeng Chemical Power Technology Co., Ltd.
Hubei Sheng, China
Patent: 3
Shaanxi Delong Cement High-tech Incubation Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Joyson Safety Systems Germany GmbH
Hunan Shiyue New Energy Technology Development Co., Ltd.
Hunan Sheng, China
Patent: 2
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 2
Jyväskylä University of Applied Sciences
Hubei Aerospace Chemical Technology Research Institute
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Patent: 2
Willard Power Equipment (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 70 patents in last 5 years, we discover 24 new entrants. Ningbo Beilun Elhi Automobile Co., Ltd, Jyväskylä University of Applied Sciences, Shaanxi Delong Cement High-tech Incubation Co., Ltd. are the most active new entrants in this area.
Ningbo Beilun Elhi Automobile Co., Ltd
Zhejiang Sheng, China
Patent: 3
Jyväskylä University of Applied Sciences
Shaanxi Delong Cement High-tech Incubation Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Hunan Shiyue New Energy Technology Development Co., Ltd.
Hunan Sheng, China
Patent: 2
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 2
Willard Power Equipment (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
Hangzhou Zhonghe Environmental Protection Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shanghai Weiji Network Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Shandong Hailan Environmental Protection Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 94 patents, we discovered top 18 universities and scientific research institutions by total patent application. Belarusian National Technical University, Sichuan Normal University, Temasek Polytechnic are dominant in this area. They take 15.96% of the total patent filing.
Belarusian National Technical University
Sichuan Normal University
Sichuan Sheng, China
Patent: 4
Central Region, Singapore
Patent: 3
Admiral Makarov National University of Shipbuilding
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1