With the analysis among 754 patents, we discovered top 242 key players by total patent application. Idemitsu Kosan Co., Ltd., Buckman Laboratories International, Inc., Castrol Ltd. are dominant in this area. They take 21.75% of the total patent filing.
Tokyo-to, Japan
Patent: 68
Buckman Laboratories International, Inc.
Tennessee, United States
Patent: 53
SURREY, United Kingdom
Patent: 43
Ohio, United States
Patent: 27
Illinois, United States
Patent: 23
Kanagawa-ken, Japan
Patent: 18
Pennsylvania, United States
Patent: 17
Nordrhein-Westfalen, Germany
Patent: 16
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With the analysis among related 202 patents applied in the last 5 years. We discover 109 most active companies in this area. The fast-growing Castrol Ltd., Idemitsu Kosan Co., Ltd., The Lubrizol Corp. take 19.31% of patent filing during this period.
SURREY, United Kingdom
Patent: 18
Tokyo-to, Japan
Patent: 13
Ohio, United States
Patent: 8
Wuhan Boer Technology Co., Ltd.
Hubei Sheng, China
Patent: 5
Ohio, United States
Patent: 4
Tianjin Interron Technology Development Co., Ltd.
Tianjin Shi, China
Patent: 4
Shandong Maxtor Kaier New Material Technology Co., Ltd.
Shandong Sheng, China
Patent: 4
Ohio, United States
Patent: 4
With the analysis among related 202 patents in last 5 years, we discover 95 new entrants. Pilot Chemical Corp., Tianjin Interron Technology Development Co., Ltd., Shandong Maxtor Kaier New Material Technology Co., Ltd. are the most active new entrants in this area.
Ohio, United States
Patent: 4
Tianjin Interron Technology Development Co., Ltd.
Tianjin Shi, China
Patent: 4
Shandong Maxtor Kaier New Material Technology Co., Ltd.
Shandong Sheng, China
Patent: 4
Idemitsu Lube (China) Co. Ltd.
Tianjin Shi, China
Patent: 3
Shenyang Parkerizing Co. Ltd.
Liaoning Sheng, China
Patent: 3
Yimeng Material Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 2
Jiangsu Sanzhou Machinery Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Ningbo Upward Lubrication Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Yongxing Hongfu Metal Co., Ltd.
Hunan Sheng, China
Patent: 2
With the analysis among 36 patents, we discovered top 10 universities and scientific research institutions by total patent application. Council of Scientific & Industrial Research, The Curators of the University of Missouri, University of Bremen are dominant in this area. They take 52.78% of the total patent filing.
Council of Scientific & Industrial Research
The Curators of the University of Missouri
Missouri, United States
Patent: 4
Beijing Shi, China
Patent: 1
Colorado, United States
Patent: 1
Pukyong National University
Wuhan University of Technology
Hubei Sheng, China
Patent: 1
Universiti Tun Hussein Onn Malaysia
National Chung Hsing University
Taiwan Province, China
Patent: 1
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 1