With the analysis among 1,550 patents, we discovered top 489 key players by total patent application. Pohl GmbH & Co. KG, SINOPEC Engineering (Group) Co., Ltd., WENZHOU JINJIA AUTOMOBILE PARTS CO.,LTD are dominant in this area. They take 2.19% of the total patent filing.
SINOPEC Engineering (Group) Co., Ltd.
Beijing Shi, China
Patent: 11
WENZHOU JINJIA AUTOMOBILE PARTS CO.,LTD
Zhejiang Sheng, China
Patent: 11
Zhang Huaji (Suzhou) Heavy Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Hubei Dianhui Technology Industry Co., Ltd.
Hubei Sheng, China
Patent: 11
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 10
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 9
Sanzhong Filtration Technology Nantong Co., Ltd.
Jiangsu Sheng, China
Patent: 8
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 6
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
California, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shenzhen Huake Chuangzhi Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,130 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Zhang Huaji (Suzhou) Heavy Equipment Co., Ltd., WENZHOU JINJIA AUTOMOBILE PARTS CO.,LTD, SINOPEC Engineering (Group) Co., Ltd. take 2.92% of patent filing during this period.
Zhang Huaji (Suzhou) Heavy Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 11
WENZHOU JINJIA AUTOMOBILE PARTS CO.,LTD
Zhejiang Sheng, China
Patent: 11
SINOPEC Engineering (Group) Co., Ltd.
Beijing Shi, China
Patent: 11
Hubei Dianhui Technology Industry Co., Ltd.
Hubei Sheng, China
Patent: 11
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 10
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 9
Sanzhong Filtration Technology Nantong Co., Ltd.
Jiangsu Sheng, China
Patent: 8
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 6
Sinopec Ningbo Technology Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 6
SINOPEC Ningbo Engineering Co., Ltd.
Zhejiang Sheng, China
Patent: 6
With the analysis among related 1,130 patents in last 5 years, we discover 485 new entrants. Zhang Huaji (Suzhou) Heavy Equipment Co., Ltd., WENZHOU JINJIA AUTOMOBILE PARTS CO.,LTD, SINOPEC Engineering (Group) Co., Ltd. are the most active new entrants in this area.
Zhang Huaji (Suzhou) Heavy Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 11
WENZHOU JINJIA AUTOMOBILE PARTS CO.,LTD
Zhejiang Sheng, China
Patent: 11
SINOPEC Engineering (Group) Co., Ltd.
Beijing Shi, China
Patent: 11
Hubei Dianhui Technology Industry Co., Ltd.
Hubei Sheng, China
Patent: 11
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 10
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 9
Sanzhong Filtration Technology Nantong Co., Ltd.
Jiangsu Sheng, China
Patent: 8
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 6
Sinopec Ningbo Technology Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 6
SINOPEC Ningbo Engineering Co., Ltd.
Zhejiang Sheng, China
Patent: 6
With the analysis among 95 patents, we discovered top 42 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Kunming University of Science & Technology, Hefei Institutes of Physical Science are dominant in this area. They take 11.58% of the total patent filing.
University of Science & Technology Beijing
Beijing Shi, China
Patent: 4
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 4
Hefei Institutes of Physical Science
Anhui Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Beijing Jiaotong University
Beijing Shi, China
Patent: 2
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 2
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 2
Lanzhou University of Technology
Gansu Sheng, China
Patent: 2