With the analysis among 318 patents, we discovered top 234 key players by total patent application. Sonex Research, Inc., Viscount International SpA, China Petroleum & Chemical Corp. are dominant in this area. They take 9.75% of the total patent filing.
Viscount International SpA
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 5
Sinopec Jiangsu Petroleum Engineering Co. Ltd.
Jiangsu Sheng, China
Patent: 4
Yuyao Huifeng Electric Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Xinxiang Gaozheng Precision Machinery Co., Ltd.
Henan Sheng, China
Patent: 4
Shizuoka-ken, Japan
Patent: 3
California, United States
Patent: 3
Zhuji Jiawei Machinery Co., Ltd.
Zhejiang Sheng, China
Patent: 3
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With the analysis among related 106 patents applied in the last 5 years. We discover 82 most active companies in this area. The fast-growing Xinxiang Gaozheng Precision Machinery Co., Ltd., Maanshan Nabaichuan Heat Exchanger Co., Ltd., Chengdu Chuangkesheng Electronic Technology Co., Ltd. take 8.49% of patent filing during this period.
Xinxiang Gaozheng Precision Machinery Co., Ltd.
Henan Sheng, China
Patent: 4
Maanshan Nabaichuan Heat Exchanger Co., Ltd.
Anhui Sheng, China
Patent: 3
Chengdu Chuangkesheng Electronic Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Zhejiang Yiyang Solar Energy Science & Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 2
Yuyao Huifeng Electric Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Huating (Hefei) Power Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
University of Science & Technology Beijing
Beijing Shi, China
Patent: 2
Anlu Kaida Environmental Protection Equipment Co., Ltd.
Hubei Sheng, China
Patent: 2
Hangzhou Xiaoshan Linfen Textile Co. Ltd.
Zhejiang Sheng, China
Patent: 2
Wuhan Yunhe Automobile Seat Co., Ltd.
Hubei Sheng, China
Patent: 2
With the analysis among related 106 patents in last 5 years, we discover 80 new entrants. Xinxiang Gaozheng Precision Machinery Co., Ltd., Maanshan Nabaichuan Heat Exchanger Co., Ltd., Chengdu Chuangkesheng Electronic Technology Co., Ltd. are the most active new entrants in this area.
Xinxiang Gaozheng Precision Machinery Co., Ltd.
Henan Sheng, China
Patent: 4
Maanshan Nabaichuan Heat Exchanger Co., Ltd.
Anhui Sheng, China
Patent: 3
Chengdu Chuangkesheng Electronic Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Zhejiang Yiyang Solar Energy Science & Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 2
Huating (Hefei) Power Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
University of Science & Technology Beijing
Beijing Shi, China
Patent: 2
Anlu Kaida Environmental Protection Equipment Co., Ltd.
Hubei Sheng, China
Patent: 2
Hangzhou Xiaoshan Linfen Textile Co. Ltd.
Zhejiang Sheng, China
Patent: 2
Wuhan Yunhe Automobile Seat Co., Ltd.
Hubei Sheng, China
Patent: 2
JingAn Engineering Co., Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among 46 patents, we discovered top 20 universities and scientific research institutions by total patent application. China Petroleum University Beijing, South China University of Technology, University of Science & Technology Beijing are dominant in this area. They take 39.13% of the total patent filing.
China Petroleum University Beijing
Beijing Shi, China
Patent: 14
South China University of Technology
Guangdong Sheng, China
Patent: 2
University of Science & Technology Beijing
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Fourth Military Medical University
Hunan Sheng, China
Patent: 1
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1