With the analysis among 55,366 patents, we discovered top 493 key players by total patent application. Mitsubishi Heavy Industries, Ltd., State Grid Corp. of China, TADANO Ltd. are dominant in this area. They take 1.88% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 409
State Grid Corp. of China
Beijing Shi, China
Patent: 335
Kagawa-ken, Japan
Patent: 298
Kobelco Construction Machinery Co. Ltd.
Tokyo-to, Japan
Patent: 290
China National Petroleum Corp.
Beijing Shi, China
Patent: 204
Zuid-Holland, Netherlands
Patent: 203
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 197
Baoji Oilfield Machinery Co. Ltd.
Shaanxi Sheng, China
Patent: 189
Wuhan Marine Machinery Plant Co., Ltd.
Hubei Sheng, China
Patent: 185
Tokyo-to, Japan
Patent: 175
With the analysis among 63 patents, we discovered top 33 start-ups by total patent application. Englishco LLC, Aisin KK, Beijing Shihe Technology Co. Ltd. are active in this area.
New York, United States
Patent: 12
Beijing Shihe Technology Co. Ltd.
Beijing Shi, China
Patent: 4
Nuevo León, Mexico
Patent: 3
Vita Inclinata Technologies, Inc.
Colorado, United States
Patent: 2
Gelubo Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Boya Gongdao Beijing Robot Technology Co. Ltd.
Beijing Shi, China
Patent: 2
With the analysis among related 23,979 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, TADANO Ltd., China National Petroleum Corp. take 1.34% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 147
Kagawa-ken, Japan
Patent: 91
China National Petroleum Corp.
Beijing Shi, China
Patent: 84
Wuhan Marine Machinery Plant Co., Ltd.
Hubei Sheng, China
Patent: 77
South China Marine Machinery Plant
Guangxi Zhuangzu Zizhiqu, China
Patent: 76
Kobelco Construction Machinery Co. Ltd.
Tokyo-to, Japan
Patent: 62
Dalian Maritime University
Liaoning Sheng, China
Patent: 57
Beijing Sany Intelligent Technology Co., Ltd.
Beijing Shi, China
Patent: 55
CSSC Nanjing Luzhou Machine Co. Ltd.
Jiangsu Sheng, China
Patent: 52
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 51
With the analysis among related 23,979 patents in last 5 years, we discover 133 new entrants. Shanxi Shan Mei Hancheng Mining Co. Ltd., Hunan Bobang Heavy Industry Co., Ltd., Guangdong Power Grid Co. Ltd. are the most active new entrants in this area.
Shanxi Shan Mei Hancheng Mining Co. Ltd.
Shaanxi Sheng, China
Patent: 26
Hunan Bobang Heavy Industry Co., Ltd.
Hunan Sheng, China
Patent: 26
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 25
China Construction Eighth Bureau Second Construction Co., Ltd.
Shandong Sheng, China
Patent: 21
Suffel Fördertechnik GmbH & Co. KG
Bayern, Germany
Patent: 19
Zhuhai Yunzhou Intelligence Technology Co., Ltd.
Guangdong Sheng, China
Patent: 19
Bengbu Shenzhou Machinery Co. Ltd.
Anhui Sheng, China
Patent: 18
Xuzhou Shuntai Mining Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 18
Shandong Kerui Oil and Gas Equipment Co., Ltd.
Shandong Sheng, China
Patent: 17
With the analysis among 5,137 patents, we discovered top 227 universities and scientific research institutions by total patent application. China University of Mining & Technology, Jiangsu University of Science & Technology, Jilin University are dominant in this area. They take 4.93% of the total patent filing.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 124
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 66
Jilin Sheng, China
Patent: 63
Dalian Maritime University
Liaoning Sheng, China
Patent: 61
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 60
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 53
Ocean University of China
Shandong Sheng, China
Patent: 49
Hunan University of Science & Technology
Hunan Sheng, China
Patent: 47
Zhejiang Sheng, China
Patent: 42
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 38