With the analysis among 358 patents, we discovered top 265 key players by total patent application. China Petroleum & Chemical Corp., China Petroleum and Chemical Corporation Qingdao Security Engineering Research Institute, HS Winddown, Inc. are dominant in this area. They take 11.45% of the total patent filing.
Beijing Shi, China
Patent: 19
Shandong Sheng, China
Patent: 14
Washington, United States
Patent: 8
Shandong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Binzhou Binyang Safety Technology Consulting Co., Ltd.
Shandong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Pennsylvania, United States
Patent: 3
No data, please try another search term
With the analysis among related 767 patents applied in the last 5 years. We discover 266 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., China Petroleum and Chemical Corporation Qingdao Security Engineering Research Institute, Lihuayi Lijin Refining & Chemical Co., Ltd. take 4.56% of patent filing during this period.
Beijing Shi, China
Patent: 16
Shandong Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 6
undefined undefined
Patent: 5
Jiangsu Sheng, China
Patent: 5
Binzhou Binyang Safety Technology Consulting Co., Ltd.
Shandong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
With the analysis among related 767 patents in last 5 years, we discover 257 new entrants. Lihuayi Lijin Refining & Chemical Co., Ltd., Liaoning Provincial Inspection and Testing Certification Center, Jiangsu Zhonggong High-end Equipment Research Institute Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 6
undefined undefined
Patent: 5
Jiangsu Sheng, China
Patent: 5
Binzhou Binyang Safety Technology Consulting Co., Ltd.
Shandong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Nantong Fangxin Chemical Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among 125 patents, we discovered top 45 universities and scientific research institutions by total patent application. Binzhou University, Kunming University of Science & Technology, Tongji University are dominant in this area. They take 27.20% of the total patent filing.
Shandong Sheng, China
Patent: 5
Yunnan Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2