With the analysis among 194 patents, we discovered top 136 key players by total patent application. Hitachi Ltd., EIDP, Inc., Mitsubishi Electric Corp. are dominant in this area. They take 9.28% of the total patent filing.
Delaware, United States
Patent: 6
Mitsubishi Electric Corp.
Kurita Water Industries Ltd.
Rheinland-Pfalz, Germany
Patent: 5
Rheinland-Pfalz, Germany
Patent: 5
Jiangsu Myande Energy Saving Evaporation Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Oki Electric Industry Co., Ltd.
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Tianjin Shuji Technology Co., Ltd.
Tianjin Shi, China
Patent: 1
With the analysis among related 21 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing DENSO Corp., Ping An Life Insurance Co. of China Ltd., Dulan Jinhui Mining Co. Ltd. take 14.29% of patent filing during this period.
Aichi-ken, Japan
Patent: 1
Ping An Life Insurance Co. of China Ltd.
Guangdong Sheng, China
Patent: 1
Dulan Jinhui Mining Co. Ltd.
Qinghai Sheng, China
Patent: 1
Beijing QIYI Century Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Recruit Holdings Co., Ltd.
BEUMER Machinery (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
Qingdao Jinlong Hongye Environmental Protection Co., Ltd.
Shandong Sheng, China
Patent: 1
Shenzhen Saiyi Technology Development Co., Ltd.
Guangdong Sheng, China
Patent: 1
Communication and Signal Research Institute of China Academy of Railway Sciences Group Co., Ltd.
Beijing Shi, China
Patent: 1
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 1
With the analysis among related 21 patents in last 5 years, we discover 15 new entrants. Ping An Life Insurance Co. of China Ltd., Dulan Jinhui Mining Co. Ltd., Beijing QIYI Century Science & Technology Co., Ltd. are the most active new entrants in this area.
Ping An Life Insurance Co. of China Ltd.
Guangdong Sheng, China
Patent: 1
Dulan Jinhui Mining Co. Ltd.
Qinghai Sheng, China
Patent: 1
Beijing QIYI Century Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Recruit Holdings Co., Ltd.
BEUMER Machinery (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
Qingdao Jinlong Hongye Environmental Protection Co., Ltd.
Shandong Sheng, China
Patent: 1
Shenzhen Saiyi Technology Development Co., Ltd.
Guangdong Sheng, China
Patent: 1
Communication and Signal Research Institute of China Academy of Railway Sciences Group Co., Ltd.
Beijing Shi, China
Patent: 1
State Grid Sichuan Electric Power Company Tianfu New District Power Supply Company
Sichuan Sheng, China
Patent: 1
Nubia Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 23 patents, we discovered top 15 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Tongji University, Shanghai Jiao Tong University are dominant in this area. They take 21.74% of the total patent filing.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Beijing University of Technology
Beijing Shi, China
Patent: 1
South China University of Technology
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 1
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 1
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 1