With the analysis among 361 patents, we discovered top 307 key players by total patent application. Coulter Systems Corp., Guangdong Dense Nanotechnology Co., Ltd., PPG Industries, Inc. are dominant in this area. They take 6.93% of the total patent filing.
Massachusetts, United States
Patent: 12
Guangdong Sheng, China
Patent: 8
Pennsylvania, United States
Patent: 5
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Texas, United States
Patent: 4
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Massachusetts, United States
Patent: 3
Chongqing Shi, China
Patent: 3
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With the analysis among related 104 patents applied in the last 5 years. We discover 85 most active companies in this area. The fast-growing PetroChina Co., Ltd., Harbin University of Science & Technology, Gree Electric Appliances, Inc. of Zhuhai take 6.73% of patent filing during this period.
Beijing Shi, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Changde Shunxin Food Co., Ltd.
Hunan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 104 patents in last 5 years, we discover 76 new entrants. Harbin University of Science & Technology, Jiangxi Jianggong Precision Machinery Co., Ltd., Nanjing Yuangang Fine Chemicals Co. Ltd. are the most active new entrants in this area.
Heilongjiang Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Changde Shunxin Food Co., Ltd.
Hunan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Yidefu (Zhejiang) Fluid Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangzhou Shengxinhang Petrochemical Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 56 patents, we discovered top 35 universities and scientific research institutions by total patent application. Southwest Petroleum University, Xi'an Jiaotong University, China University of Petroleum (East China) are dominant in this area. They take 12.50% of the total patent filing.
Sichuan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jilin Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1