With the analysis among 417 patents, we discovered top 213 key players by total patent application. Robert Bosch GmbH, Toyota Motor Corp., Hydrogen Systems are dominant in this area. They take 12.47% of the total patent filing.
Baden-Württemberg, Germany
Patent: 22
Tokyo-to, Japan
Patent: 15
Diamond Innovations, Inc.
Ohio, United States
Patent: 11
Bayern, Germany
Patent: 10
Halliburton Energy Services, Inc.
Texas, United States
Patent: 10
Hovedstaden, Denmark
Patent: 7
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
With the analysis among 7 patents, we discovered top 1 start-ups by total patent application.
Hovedstaden, Denmark
Patent: 7
With the analysis among related 58 patents applied in the last 5 years. We discover 32 most active companies in this area. The fast-growing Hymeth Aps, Southwest Petroleum University, Universidade Tiradentes take 20.69% of patent filing during this period.
Hovedstaden, Denmark
Patent: 7
Southwest Petroleum University
Sichuan Sheng, China
Patent: 3
Dalian University of Technology
Liaoning Sheng, China
Patent: 2
Shandong Saikesaisi Hydrogen Energy Co., Ltd.
Shandong Sheng, China
Patent: 2
Chongqing Chemical Industry Vocational College
Chongqing Shi, China
Patent: 2
The Second Military Medical University
Shanghai Shi, China
Patent: 2
North University of China
Shanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 58 patents in last 5 years, we discover 24 new entrants. Hymeth Aps, Universidade Tiradentes, Shandong Saikesaisi Hydrogen Energy Co., Ltd. are the most active new entrants in this area.
Hovedstaden, Denmark
Patent: 7
Shandong Saikesaisi Hydrogen Energy Co., Ltd.
Shandong Sheng, China
Patent: 2
Chongqing Chemical Industry Vocational College
Chongqing Shi, China
Patent: 2
The Second Military Medical University
Shanghai Shi, China
Patent: 2
Dalian University of Technology
Liaoning Sheng, China
Patent: 2
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
Shanxi Tongcai Industry Trade Co. Ltd.
Shanxi Sheng, China
Patent: 1
With the analysis among 124 patents, we discovered top 35 universities and scientific research institutions by total patent application. Southwest Petroleum University, Jilin University, Yangtze University are dominant in this area. They take 15.32% of the total patent filing.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Yamaguchi-ken, Japan
Patent: 2
North University of China
Shanxi Sheng, China
Patent: 2
The Second Military Medical University
Shanghai Shi, China
Patent: 2
National University of Defense Technology
Hunan Sheng, China
Patent: 2