With the analysis among 11,765 patents, we discovered top 494 key players by total patent application. State Grid Corp. of China, XCMG Construction Machinery Co., Ltd., Shanghai Zhenhua Heavy Industries Co., Ltd. are dominant in this area. They take 3.04% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 242
XCMG Construction Machinery Co., Ltd.
Jiangsu Sheng, China
Patent: 65
Shanghai Zhenhua Heavy Industries Co., Ltd.
Shanghai Shi, China
Patent: 51
Henan Weihua Heavy Machine Co. Ltd.
Henan Sheng, China
Patent: 43
Zoomlion Heavy Industry Science & Technology Co., Ltd.
Hunan Sheng, China
Patent: 41
Zhejiang Sany Equipment Co., Ltd.
Zhejiang Sheng, China
Patent: 40
Xuzhou Construction Machinery Co. Ltd.
Jiangsu Sheng, China
Patent: 36
China National Petroleum Corp.
Beijing Shi, China
Patent: 35
Dalian Huarui Heavy Industry Group Co., Ltd.
Liaoning Sheng, China
Patent: 30
Taiyuan Heavy Industry Co., Ltd.
Shanxi Sheng, China
Patent: 28
With the analysis among 15 patents, we discovered top 10 start-ups by total patent application. ShadeCraft, Inc., Beijing Commsat Technology Development Co. Ltd., Shenzhen Edge Medical Co., Ltd. are active in this area.
California, United States
Patent: 4
Beijing Commsat Technology Development Co. Ltd.
Beijing Shi, China
Patent: 2
Shenzhen Edge Medical Co., Ltd.
Guangdong Sheng, China
Patent: 2
Cambridgeshire, United Kingdom
Patent: 1
Beijing Yunji Technology Co. Ltd.
Beijing Shi, China
Patent: 1
Zhiji Automotive Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Shanghai Runmi Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Nabrawind Technologies SL
Changsha Hengkai Zhineng Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
IntoCare Medical Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 8,292 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Henan Weihua Heavy Machine Co. Ltd., Zhejiang Sany Equipment Co., Ltd. take 1.59% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 71
Henan Weihua Heavy Machine Co. Ltd.
Henan Sheng, China
Patent: 32
Zhejiang Sany Equipment Co., Ltd.
Zhejiang Sheng, China
Patent: 29
XCMG Construction Machinery Co., Ltd.
Jiangsu Sheng, China
Patent: 28
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 24
China National Petroleum Corp.
Beijing Shi, China
Patent: 22
Huadian Lanke Technology Co., Ltd.
Beijing Shi, China
Patent: 21
Shanghai Zhenhua Heavy Industries Co., Ltd.
Shanghai Shi, China
Patent: 21
Sinohydro Bureau 7 Co. Ltd.
Sichuan Sheng, China
Patent: 19
Zhongshan Opike Hardware Product Co. Ltd.
Guangdong Sheng, China
Patent: 18
With the analysis among related 8,292 patents in last 5 years, we discover 274 new entrants. Guangdong Power Grid Co. Ltd., Zhongshan Opike Hardware Product Co. Ltd., Guangxi Road & Bridge Engineering Corp. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 24
Zhongshan Opike Hardware Product Co. Ltd.
Guangdong Sheng, China
Patent: 18
Guangxi Road & Bridge Engineering Corp.
Guangxi Zhuangzu Zizhiqu, China
Patent: 17
Guangdong Kinlong Hardware Products Co., Ltd.
Guangdong Sheng, China
Patent: 11
Shandong Laigang Yongfeng Steel Corp.
Shandong Sheng, China
Patent: 9
Henan Juren Crane Co. Ltd.
Henan Sheng, China
Patent: 9
Ningbo Tengyu Metal Products Co., Ltd.
Zhejiang Sheng, China
Patent: 9
China Tobacco Henan Industrial Co. Ltd.
Henan Sheng, China
Patent: 9
Beijing Sany Intelligent Technology Co., Ltd.
Beijing Shi, China
Patent: 9
With the analysis among 1,307 patents, we discovered top 221 universities and scientific research institutions by total patent application. China University of Mining & Technology, Chang'an University, Tianjin University are dominant in this area. They take 4.59% of the total patent filing.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 28
Shaanxi Sheng, China
Patent: 16
Tianjin Shi, China
Patent: 16
Jiangsu Sheng, China
Patent: 14
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 12
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 10
Wuhan University of Technology
Hubei Sheng, China
Patent: 10
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 10