With the analysis among 112,287 patents, we discovered top 487 key players by total patent application. Robert Bosch GmbH, Mitsubishi Electric Corp., Hitachi Ltd. are dominant in this area. They take 4.16% of the total patent filing.
Baden-Württemberg, Germany
Patent: 2,138
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 1,433
Tokyo-to, Japan
Patent: 1,097
Bayern, Germany
Patent: 1,037
Tokyo-to, Japan
Patent: 654
Tokyo-to, Japan
Patent: 567
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 557
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 544
United Kingdom
Patent: 535
With the analysis among 223 patents, we discovered top 85 start-ups by total patent application. Aisin KK, Tekna Plasma Systems, Inc., Cameron Solutions, Inc. are active in this area.
Tokyo-to, Japan
Patent: 31
Tekna Plasma Systems, Inc.
Arizona, United States
Patent: 15
Beijing Huiying Tianxia Network Technology Co., Ltd.
Beijing Shi, China
Patent: 10
Deliveright Logistics, Inc.
North Carolina, United States
Patent: 7
Gyeonggi-do, South Korea
Patent: 6
Arkansas, United States
Patent: 6
Illinois, United States
Patent: 5
With the analysis among related 13,593 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Robert Bosch GmbH, SNECMA SA, Gree Electric Appliances, Inc. of Zhuhai take 2.60% of patent filing during this period.
Baden-Württemberg, Germany
Patent: 148
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 67
Beijing Shi, China
Patent: 65
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 58
Guangdong Sheng, China
Patent: 38
Chengdu Qianfeng Electronics Co., Ltd.
Sichuan Sheng, China
Patent: 38
Zhuhai Landa Compressor Co., Ltd.
Guangdong Sheng, China
Patent: 28
Guangdong Sheng, China
Patent: 28
With the analysis among related 13,593 patents in last 5 years, we discover 144 new entrants. Beijing Power Machinery Institute, Safran Transmission Systems SAS, Ning Bo Da Guang Qi Che Ling Bu Jian You Xian Gong Si are the most active new entrants in this area.
Beijing Power Machinery Institute
Safran Transmission Systems SAS
Ning Bo Da Guang Qi Che Ling Bu Jian You Xian Gong Si
Zhejiang Sheng, China
Patent: 16
Guangxi Odim Heavy Industry Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 16
Bayern, Germany
Patent: 14
Wuhan Douyu Network Technology Co., Ltd.
Hubei Sheng, China
Patent: 12
Zhejiang Huichu Energy Saving Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 11
Guoneng Hydrogen Oil (Guangdong) Technology Co., Ltd.
Guangdong Sheng, China
Patent: 9
With the analysis among 9,964 patents, we discovered top 299 universities and scientific research institutions by total patent application. Zhejiang University, Tianjin University, Tsinghua University are dominant in this area. They take 7.06% of the total patent filing.
Zhejiang Sheng, China
Patent: 160
Tianjin Shi, China
Patent: 160
Beijing Shi, China
Patent: 114
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 100
East China University of Science & Technology
Shanghai Shi, China
Patent: 92
South China University of Technology
Guangdong Sheng, China
Patent: 89
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 88
Jiangsu Sheng, China
Patent: 72
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 66
China Petroleum University Beijing
Beijing Shi, China
Patent: 61