With the analysis among 93,449 patents, we discovered top 453 key players by total patent application. State Grid Corp. of China, China Petroleum & Chemical Corp., PetroChina Co., Ltd. are dominant in this area. They take 2.43% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 1,241
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 779
Beijing Shi, China
Patent: 254
Hebei Sheng, China
Patent: 205
Sinopec Shengli Oilfield Construction Engineering Co. Ltd.
Shandong Sheng, China
Patent: 183
Liaoning Sheng, China
Patent: 173
Green Building Technology Group New Building Materials High Technology Co., Ltd.
Hunan Sheng, China
Patent: 173
Chinese Metallurgical Group Co., Ltd.
Anhui Sheng, China
Patent: 126
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 119
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 113
With the analysis among 97 patents, we discovered top 60 start-ups by total patent application. New 3D Technologies, Inc., Kte Co. Ltd., Huaqin Technology Co., Ltd. are active in this area.
New 3D Technologies, Inc.
Guangdong Sheng, China
Patent: 19
Huaqin Technology Co., Ltd.
Shanghai Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Yangtze Memory Technologies Co., Ltd.
Hubei Sheng, China
Patent: 3
Shanghai Junzheng Network Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
Beijing Terminus Technology Group Co.,. Ltd.
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shenzhen Youpeng Intelligent Business Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Beijing Quxian Intelligent Equipment Co. Ltd.
Beijing Shi, China
Patent: 2
With the analysis among related 45,550 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, China Petroleum & Chemical Corp., Fuzhou University take 1.14% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 248
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 172
Fujian Sheng, China
Patent: 98
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 95
Jiangsu Qianyaotang Chinese Medicine Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 91
Zhejiang Sheng, China
Patent: 88
Chinese Metallurgical Group Co., Ltd.
Anhui Sheng, China
Patent: 88
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 83
Sinohydro Bureau 14 Co., Ltd.
Yunnan Sheng, China
Patent: 80
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 76
With the analysis among related 45,550 patents in last 5 years, we discover 64 new entrants. Zhejiang Ruifeng Intelligent Technology Co., Ltd., Beijing Zhongcheng Borui Education Technology Co., Ltd., Guangdong Knowledge City Operation Service Co., Ltd. are the most active new entrants in this area.
Zhejiang Ruifeng Intelligent Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 45
Beijing Zhongcheng Borui Education Technology Co., Ltd.
Beijing Shi, China
Patent: 38
Guangdong Knowledge City Operation Service Co., Ltd.
Guangdong Sheng, China
Patent: 38
Shenzhen Bauing Construction Group Co., Ltd.
Guangdong Sheng, China
Patent: 31
Changzhou Textile and Garment Vocational and Technical College
Jiangsu Sheng, China
Patent: 25
Shandong Guangmingyuandi Children's Furniture Technology Co., Ltd.
Shandong Sheng, China
Patent: 25
Wuhan McCant Equipment Co., Ltd.
Hubei Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 20
Guilin Hengzheng Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 17
Zhangjiagang Hongchang Plate Co., Ltd.
Jiangsu Sheng, China
Patent: 16
With the analysis among 22,967 patents, we discovered top 324 universities and scientific research institutions by total patent application. Zhejiang University, Guangxi University, South China University of Technology are dominant in this area. They take 4.12% of the total patent filing.
Zhejiang Sheng, China
Patent: 309
Guangxi Zhuangzu Zizhiqu, China
Patent: 243
South China University of Technology
Guangdong Sheng, China
Patent: 239
Hunan Sheng, China
Patent: 218
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 211
Fujian Sheng, China
Patent: 211
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 207
Tianjin Shi, China
Patent: 185
North China Electric Power University
Beijing Shi, China
Patent: 180
Jiangsu Sheng, China
Patent: 177