With the analysis among 2,318 patents, we discovered top 486 key players by total patent application. International Fuel Cells LLC, AUDI AG, Guangxi New Harbor Engineering Co., Ltd. are dominant in this area. They take 7.89% of the total patent filing.
International Fuel Cells LLC
Connecticut, United States
Patent: 109
Bayern, Germany
Patent: 49
Guangxi New Harbor Engineering Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 25
GM Global Technology Operations LLC
Michigan, United States
Patent: 22
Saint-Gobain Isover G+H AG
Nordrhein-Westfalen, Germany
Patent: 18
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 18
China Railway Fifth Survey & Design Institute Group Co. Ltd.
Beijing Shi, China
Patent: 14
Pennsylvania, United States
Patent: 13
Fukushima-ken, Japan
Patent: 12
With the analysis among 20 patents, we discovered top 10 start-ups by total patent application. SyntheX, Inc., Aisin KK, GenH, Inc. are active in this area.
California, United States
Patent: 5
Massachusetts, United States
Patent: 3
Baden-Württemberg, Germany
Patent: 2
Texas, United States
Patent: 2
Connecticut, United States
Patent: 1
ZURICH, Switzerland
Patent: 1
Boundary Layer Technologies, Inc.
California, United States
Patent: 1
California, United States
Patent: 1
Nuevo León, Mexico
Patent: 1
With the analysis among related 1,116 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Guangxi New Harbor Engineering Co., Ltd., Tianjin Institute of Water Transport Engineering, Ministry of Transport, China Railway Fifth Survey & Design Institute Group Co. Ltd. take 4.93% of patent filing during this period.
Guangxi New Harbor Engineering Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 25
Tianjin Institute of Water Transport Engineering, Ministry of Transport
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Patent: 16
China Railway Fifth Survey & Design Institute Group Co. Ltd.
Beijing Shi, China
Patent: 14
Guangdong Zhengfangyuan Engineering Consulting Co., Ltd.
Guangdong Sheng, China
Patent: 10
Oriental Recreational Products Co Ltd.
Shanghai Shi, China
Patent: 10
Wuhan University of Technology
Hubei Sheng, China
Patent: 9
CCCC First Harbor Engineering Co., Ltd.
Tianjin Shi, China
Patent: 9
Jiangxi Tohui Science & Technology Shares Co., Ltd.
Jiangxi Sheng, China
Patent: 6
With the analysis among related 1,116 patents in last 5 years, we discover 454 new entrants. Guangxi New Harbor Engineering Co., Ltd., China Railway Fifth Survey & Design Institute Group Co. Ltd., Guangdong Zhengfangyuan Engineering Consulting Co., Ltd. are the most active new entrants in this area.
Guangxi New Harbor Engineering Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 25
China Railway Fifth Survey & Design Institute Group Co. Ltd.
Beijing Shi, China
Patent: 14
Guangdong Zhengfangyuan Engineering Consulting Co., Ltd.
Guangdong Sheng, China
Patent: 10
Jiangxi Tohui Science & Technology Shares Co., Ltd.
Jiangxi Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Shandong Gangwan Construction Group Co. Ltd.
Shandong Sheng, China
Patent: 5
Exxonmobil Upstream Research Co.
Texas, United States
Patent: 5
Zhejiang Provincial Inst of Comm, Planning, Design & Research
Zhejiang Sheng, China
Patent: 5
With the analysis among 456 patents, we discovered top 106 universities and scientific research institutions by total patent application. Wuhan University of Technology, Massachusetts Institute of Technology, Hohai University are dominant in this area. They take 8.11% of the total patent filing.
Wuhan University of Technology
Hubei Sheng, China
Patent: 11
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 9
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Vlaams Instituut voor Biotechnologie - Flanders Institute
Jiangsu Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Council of Scientific & Industrial Research
Victoria, Australia
Patent: 4