With the analysis among 747 patents, we discovered top 220 key players by total patent application. Autoliv ASP, Inc., Thiokol Corp., Atlantic Research Corp. are dominant in this area. They take 19.81% of the total patent filing.
Utah, United States
Patent: 63
Utah, United States
Patent: 49
Virginia, United States
Patent: 36
Michigan, United States
Patent: 34
California, United States
Patent: 20
Delaware, United States
Patent: 19
Delaware, United States
Patent: 18
Wisconsin, United States
Patent: 13
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
California, United States
Patent: 1
California, United States
Patent: 1
With the analysis among related 95 patents applied in the last 5 years. We discover 61 most active companies in this area. The fast-growing Beijing Institute of Technology, Hubei Aerospace Chemical Technology Research Institute, Northwestern Polytechnical University take 21.05% of patent filing during this period.
Beijing Shi, China
Patent: 7
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Patent: 7
Shaanxi Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Karnataka, India
Patent: 3
Anhui Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Zuid-Holland, Netherlands
Patent: 2
With the analysis among related 95 patents in last 5 years, we discover 47 new entrants. National University of Defense Technology, Beihang University, Anhui Shidong Energy Technology Co., Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Anhui Sheng, China
Patent: 2
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Patent: 2
Mitsubishi Heavy Industries, Ltd.
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Wisconsin, United States
Patent: 2
With the analysis among 171 patents, we discovered top 30 universities and scientific research institutions by total patent application. Northwestern Polytechnical University, Xi'an Modern Chemistry Research Institute, Beijing Institute of Technology are dominant in this area. They take 26.32% of the total patent filing.
Shaanxi Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 11
Beijing Shi, China
Patent: 8
Shaanxi Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Hunan Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3