With the analysis among 29,067 patents, we discovered top 494 key players by total patent application. Daicel Corp., Autoliv Development AB, Nippon Kayaku Co., Ltd. are dominant in this area. They take 14.06% of the total patent filing.
Chiba-ken, Japan
Patent: 1,675
Tokyo-to, Japan
Patent: 894
Michigan, United States
Patent: 590
Texas, United States
Patent: 383
Hamburg, Germany
Patent: 324
With the analysis among 125 patents, we discovered top 24 start-ups by total patent application. Jetoptera, Inc., Giner Life Sciences, Inc., Englishco LLC are active in this area.
Washington, United States
Patent: 31
Massachusetts, United States
Patent: 22
New York, United States
Patent: 22
Beijing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
With the analysis among related 5,223 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Daicel Corp., Nippon Kayaku Co., Ltd., Autoliv Development AB take 8.18% of patent filing during this period.
Chiba-ken, Japan
Patent: 193
Tokyo-to, Japan
Patent: 130
Shanghai Shi, China
Patent: 55
Hubei Sheng, China
Patent: 51
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Patent: 51
Michigan, United States
Patent: 49
Aichi-ken, Japan
Patent: 48
Zhejiang Sheng, China
Patent: 41
With the analysis among related 5,223 patents in last 5 years, we discover 306 new entrants. Chizhou Senda Light Industrial Products Co., Ltd., Shandong Qichen New Energy Power Technology Co., Ltd., Xinshengan Power Technology (Shandong) Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 19
Shandong Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 14
Shenzhen Ruilin Technology Co., Ltd.
Guangdong Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 10
Bayern, Germany
Patent: 10
Shandong Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 9
With the analysis among 2,207 patents, we discovered top 233 universities and scientific research institutions by total patent application. Northwestern Polytechnical University, Admiral Makarov National University of Shipbuilding, Beijing Institute of Technology are dominant in this area. They take 8.74% of the total patent filing.
Shaanxi Sheng, China
Patent: 24
Beijing Shi, China
Patent: 21
Jiangsu Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 15
Hunan Sheng, China
Patent: 15
Zhejiang Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 12