With the analysis among 605 patents, we discovered top 113 key players by total patent application. China Petroleum & Chemical Corp., Sumitomo Chemical Co., Ltd., Procter & Gamble Co. are dominant in this area. They take 25.79% of the total patent filing.
Beijing Shi, China
Patent: 63
Tokyo-to, Japan
Patent: 33
Ohio, United States
Patent: 31
Nordrhein-Westfalen, Germany
Patent: 28
New Jersey, United States
Patent: 27
Aichi-ken, Japan
Patent: 23
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 16
Chiba-ken, Japan
Patent: 16
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With the analysis among related 198 patents applied in the last 5 years. We discover 74 most active companies in this area. The fast-growing NGK Insulators, Ltd., Evonik Operations GmbH, Sumitomo Chemical Co., Ltd. take 24.24% of patent filing during this period.
Aichi-ken, Japan
Patent: 20
Nordrhein-Westfalen, Germany
Patent: 16
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 10
Ohio, United States
Patent: 8
Beijing Shi, China
Patent: 7
Georgia, United States
Patent: 7
With the analysis among related 198 patents in last 5 years, we discover 48 new entrants. Kuraray Co., Ltd., JFR LLC, Daiichi Kigenso Kagaku Kogyo Co., Ltd. are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 10
Georgia, United States
Patent: 7
Kumamoto-ken, Japan
Patent: 6
Central Singapore, Singapore
Patent: 6
Sichuan Sheng, China
Patent: 4
Jess Tangqian International Co., Ltd
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Patent: 3
Aichi-ken, Japan
Patent: 2
Shaanxi Sheng, China
Patent: 2
With the analysis among 122 patents, we discovered top 27 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, China University of Petroleum (East China), Southwest Petroleum University are dominant in this area. They take 105.74% of the total patent filing.
Beijing Shi, China
Patent: 59
Shandong Sheng, China
Patent: 10
Sichuan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Fukuoka-ken, Japan
Patent: 2
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2