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.
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Shizuoka-ken, Japan
Patent: 3
California, United States
Patent: 3
Zhejiang Sheng, China
Patent: 3
No data, please try another search term
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.
Henan Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
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.
Henan Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
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.
Beijing Shi, China
Patent: 14
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1