With the analysis among 136 patents, we discovered top 77 key players by total patent application. Firestone Tire & Rubber Co., BIAX Maschinen GmbH, American Innotek, Inc. are dominant in this area. They take 14.71% of the total patent filing.
Tennessee, United States
Patent: 9
Schaffhausen, Switzerland
Patent: 6
California, United States
Patent: 5
Beijing Shi, China
Patent: 4
São Paulo, Brazil
Patent: 4
Baden-Württemberg, Germany
Patent: 3
Herefordshire, United Kingdom
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 3
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With the analysis among related 14 patents applied in the last 5 years. We discover 10 most active companies in this area. The fast-growing China Energy Investment Corp., Ltd., China National Offshore Oil Corp., Xunlai Fluid Technology (Shanghai) Co., Ltd. take 21.43% of patent filing during this period.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Pennsylvania, United States
Patent: 1
With the analysis among related 14 patents in last 5 years, we discover 8 new entrants. China Energy Investment Corp., Ltd., Xunlai Fluid Technology (Shanghai) Co., Ltd., Shenhua Yulin Energy Chemical Co. Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Pennsylvania, United States
Patent: 1
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