With the analysis among 52 patents, we discovered top 33 key players by total patent application. National Petrochemical Co., Jiaxing Minhui Automobile Spare Part Co. Ltd., Sichuan Yinhe Chemical Co Ltd. are dominant in this area. They take 30.77% of the total patent filing.
National Petrochemical Co.
Jiaxing Minhui Automobile Spare Part Co. Ltd.
Zhejiang Sheng, China
Patent: 6
Sichuan Yinhe Chemical Co Ltd.
Sichuan Sheng, China
Patent: 3
Yankang Auto Parts Rugao Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Michigan, United States
Patent: 2
Sinosteel Luoyang Institute of Refractories Research Co. Ltd.
Henan Sheng, China
Patent: 2
Pangang Group Panzhihua Iron&Steel Research Institute Co.,Ltd.
Sichuan Sheng, China
Patent: 2
SICHUAN MIANYANG HUAYIDA CHEMICAL CO.,LTD
Sichuan Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
No data, please try another search term
With the analysis among related 28 patents applied in the last 5 years. We discover 20 most active companies in this area. The fast-growing Sichuan Yinhe Chemical Co Ltd., SICHUAN MIANYANG HUAYIDA CHEMICAL CO.,LTD, Central South University take 25.00% of patent filing during this period.
Sichuan Yinhe Chemical Co Ltd.
Sichuan Sheng, China
Patent: 3
SICHUAN MIANYANG HUAYIDA CHEMICAL CO.,LTD
Sichuan Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Michigan, United States
Patent: 2
Qinghai Institute of Salt Lakes, Chinese Academy of Sciences
Qinghai Sheng, China
Patent: 2
Mengcheng Fanfeng Vacuum Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangzhou Bofang Environmental Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
AECC Harbin Dongan Engine Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 28 patents in last 5 years, we discover 17 new entrants. Sichuan Yinhe Chemical Co Ltd., SICHUAN MIANYANG HUAYIDA CHEMICAL CO.,LTD, JCU International, Inc. are the most active new entrants in this area.
Sichuan Yinhe Chemical Co Ltd.
Sichuan Sheng, China
Patent: 3
SICHUAN MIANYANG HUAYIDA CHEMICAL CO.,LTD
Sichuan Sheng, China
Patent: 2
Michigan, United States
Patent: 2
Qinghai Institute of Salt Lakes, Chinese Academy of Sciences
Qinghai Sheng, China
Patent: 2
Mengcheng Fanfeng Vacuum Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangzhou Bofang Environmental Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
AECC Harbin Dongan Engine Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
Pangang Group Vanadium Titanium & Resources Co., Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among 15 patents, we discovered top 8 universities and scientific research institutions by total patent application. Central South University, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Nanchang University are dominant in this area. They take 53.33% of the total patent filing.
Hunan Sheng, China
Patent: 5
Qinghai Institute of Salt Lakes, Chinese Academy of Sciences
Qinghai Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 1
Hunan Agricultural University
Hunan Sheng, China
Patent: 1
Yancheng Institute of Technology
Jiangsu Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1