With the analysis among 172 patents, we discovered top 46 key players by total patent application. The Boeing Co., General Electric Co., Lockheed Martin Corp. are dominant in this area. They take 33.72% of the total patent filing.
Virginia, United States
Patent: 32
Massachusetts, United States
Patent: 15
California, United States
Patent: 9
Shanghai Shi, China
Patent: 8
Watlow Electric Manufacturing Co.
Missouri, United States
Patent: 7
Indiana, United States
Patent: 7
Office National dEtudes et Recherches Aérospatiales
Daimler AG & Co. Anlagenverwaltung OHG
Brandenburg, Germany
Patent: 6
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With the analysis among related 54 patents applied in the last 5 years. We discover 14 most active companies in this area. The fast-growing The Boeing Co., Raytheon Technologies Corp., General Electric Co. take 64.81% of patent filing during this period.
Virginia, United States
Patent: 29
Raytheon Technologies Corp.
Massachusetts, United States
Patent: 3
Massachusetts, United States
Patent: 3
Aichi-ken, Japan
Patent: 1
Wuhan Grove Hydrogen Automotive Co., Ltd.
Hubei Sheng, China
Patent: 1
Baden-Württemberg, Germany
Patent: 1
With the analysis among related 54 patents in last 5 years, we discover 10 new entrants. ABB Group, Raytheon Technologies Corp., Ricoh Co., Ltd. are the most active new entrants in this area.
Raytheon Technologies Corp.
Massachusetts, United States
Patent: 3
Aichi-ken, Japan
Patent: 1
Jinneng Photovoltaic Technology (Tianjin) Co., Ltd.
Tianjin Shi, China
Patent: 1
Universidade Federal de Minas Gerais
Minas Gerais, Brazil
Patent: 1
Wuhan Grove Hydrogen Automotive Co., Ltd.
Hubei Sheng, China
Patent: 1
Baden-Württemberg, Germany
Patent: 1
With the analysis among 30 patents, we discovered top 5 universities and scientific research institutions by total patent application. Technische Universität Darmstadt, University of Campinas, Montanuniversität Leoben are dominant in this area. They take 46.67% of the total patent filing.
Technische Universität Darmstadt
Steiermark, Austria
Patent: 1
Universidade Federal de Minas Gerais
Minas Gerais, Brazil
Patent: 1
Akita-ken, Japan
Patent: 1