With the analysis among 6,349 patents, we discovered top 481 key players by total patent application. Matsushita Electronics Corp., Shin-Kobe Electric Machinery Co., Ltd., Koninklijke Philips NV are dominant in this area. They take 7.65% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 267
Shin-Kobe Electric Machinery Co., Ltd.
Tokyo-to, Japan
Patent: 116
Noord-Holland, Netherlands
Patent: 103
Murata Manufacturing Co. Ltd.
Kyoto-fu, Japan
Patent: 78
Massachusetts, United States
Patent: 71
Kentucky, United States
Patent: 58
Delaware, United States
Patent: 57
Zhejiang Chaowei Power Co. Ltd.
Tokyo-to, Japan
Patent: 52
Kyoto-fu, Japan
Patent: 51
With the analysis among 9 patents, we discovered top 6 start-ups by total patent application. Aurelius Environmental Ltd., M-I LLC, Caelux Corp. are active in this area.
Aurelius Environmental Ltd.
Dudley, United Kingdom
Patent: 4
Texas, United States
Patent: 1
California, United States
Patent: 1
Naieel Technology Co., Ltd.
Kentucky, United States
Patent: 1
With the analysis among related 723 patents applied in the last 5 years. We discover 395 most active companies in this area. The fast-growing Aqua Metals, Inc., Zhejiang Chaowei Power Co. Ltd., Sumitomo Metal Mining Co. Ltd. take 7.61% of patent filing during this period.
Kentucky, United States
Patent: 22
Zhejiang Chaowei Power Co. Ltd.
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 16
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 12
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 12
China Building Materials Academy Co. Ltd.
Beijing Shi, China
Patent: 9
Guangxi Zonglan Cable Group Co. Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 8
Cambridge Enterprise Ltd.
CPS Technology Holdings LLC
Wisconsin, United States
Patent: 7
With the analysis among related 723 patents in last 5 years, we discover 300 new entrants. Guangxi Zonglan Cable Group Co. Ltd., Zhejiang Lead Lithium Zhixing Technology Co., Ltd., Ever Resource Ltd. are the most active new entrants in this area.
Guangxi Zonglan Cable Group Co. Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 8
Zhejiang Lead Lithium Zhixing Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 6
Cambridgeshire, United Kingdom
Patent: 5
Hunan Jinyi Nonferrous Metals Comprehensive Recycling Co., Ltd.
Hunan Sheng, China
Patent: 5
Hengshui Ji Plastic Technology Co., Ltd.
Hebei Sheng, China
Patent: 5
Anhui Guofeng Wood Plastic Technology Co., Ltd.
Anhui Sheng, China
Patent: 4
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 4
Zibo Torch Energy Co. Ltd.
Shandong Sheng, China
Patent: 4
With the analysis among 698 patents, we discovered top 152 universities and scientific research institutions by total patent application. Beijing University of Chemical Technology, Kunming University of Science & Technology, Sinopec Research Institute of Petroleum Processing are dominant in this area. They take 11.60% of the total patent filing.
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 39
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 19
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 18
Hunan Sheng, China
Patent: 16
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 13
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 11
North China Electric Power University
Beijing Shi, China
Patent: 10
Lanzhou Institute of Chemical Physics
Gansu Sheng, China
Patent: 10
University of British Columbia
British Columbia, Canada
Patent: 9
Hunan Sheng, China
Patent: 8