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.
Firestone Tire & Rubber Co.
Tennessee, United States
Patent: 9
Schaffhausen, Switzerland
Patent: 6
California, United States
Patent: 5
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 4
Notre Dame Intermédica Participações SA
São Paulo, Brazil
Patent: 4
Baden-Württemberg, Germany
Patent: 3
Herefordshire, United Kingdom
Patent: 3
Bischof + Klein GmbH & Co. KG
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.
China Energy Investment Corp., Ltd.
Beijing Shi, China
Patent: 1
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 1
Xunlai Fluid Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
Shenhua Yulin Energy Chemical Co. Ltd.
Shaanxi Sheng, China
Patent: 1
Yangmei Fengxi Fertilizer Industry Group Co., Ltd.
Shanxi Sheng, China
Patent: 1
Weiteli (Shenzhen) Fluid Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 1
China Shenhua Coal to Liquid & Chemical Co., Ltd.
Beijing Shi, China
Patent: 1
Suzhou Dawson Drilling and Production Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
The Institute for Cancer Research
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.
China Energy Investment Corp., Ltd.
Beijing Shi, China
Patent: 1
Xunlai Fluid Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
Shenhua Yulin Energy Chemical Co. Ltd.
Shaanxi Sheng, China
Patent: 1
Yangmei Fengxi Fertilizer Industry Group Co., Ltd.
Shanxi Sheng, China
Patent: 1
Weiteli (Shenzhen) Fluid Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 1
China Shenhua Coal to Liquid & Chemical Co., Ltd.
Beijing Shi, China
Patent: 1
Suzhou Dawson Drilling and Production Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 1
The Institute for Cancer Research
Pennsylvania, United States
Patent: 1
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