With the analysis among 660 patents, we discovered top 381 key players by total patent application. Jiangsu Changfeng Bellows Co., Ltd., Zhuji Fengze Power Machinery Co., Ltd., Qin Huang Dao Bei Fang Guan Ye You Xian Gong Si are dominant in this area. They take 5.91% of the total patent filing.
Jiangsu Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 14
Hebei Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Hebei Sheng, China
Patent: 6
No data, please try another search term
With the analysis among related 295 patents applied in the last 5 years. We discover 181 most active companies in this area. The fast-growing Zhuji Fengze Power Machinery Co., Ltd., Jiangsu Chenguang Bellows Co., Ltd., Jiangsu Baojinlai Pipeline Complete Equipment Co., Ltd. take 10.17% of patent filing during this period.
Zhejiang Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 4
Hefei Haijin Machinery Co., Ltd.
Anhui Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
With the analysis among related 295 patents in last 5 years, we discover 161 new entrants. Jiangsu Baojinlai Pipeline Complete Equipment Co., Ltd., Qinhuangdao Taidy Flex-Tech Co., Ltd., Jiangsu Prosper Machinery Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 4
Hefei Haijin Machinery Co., Ltd.
Anhui Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Taizhou Xinyou Pipe Fittings Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among 15 patents, we discovered top 10 universities and scientific research institutions by total patent application. Tongji University, Tsinghua University, Xiangtan University are dominant in this area. They take 20.00% of the total patent filing.
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1