With the analysis among 234 patents, we discovered top 146 key players by total patent application. SDG, Inc., Sunward Intelligent Equipment Co. Ltd., Baker Hughes, Inc. are dominant in this area. They take 8.12% of the total patent filing.
Ohio, United States
Patent: 7
Sunward Intelligent Equipment Co. Ltd.
Hunan Sheng, China
Patent: 6
Texas, United States
Patent: 6
Schleswig-Holstein, Germany
Patent: 5
Texas, United States
Patent: 5
International Business Machines Corp.
New York, United States
Patent: 4
Taiyuan Institute of China Coal Research Institute
Shanxi Sheng, China
Patent: 4
Shanxi Tiandi Coal Mining Machinery Co., Ltd.
Shanxi Sheng, China
Patent: 4
Energy Capital Management AS
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With the analysis among related 115 patents applied in the last 5 years. We discover 93 most active companies in this area. The fast-growing Shanxi Tiandi Coal Mining Machinery Co., Ltd., Taiyuan Institute of China Coal Research Institute, Schlumberger Technologies, Inc. take 8.70% of patent filing during this period.
Shanxi Tiandi Coal Mining Machinery Co., Ltd.
Shanxi Sheng, China
Patent: 4
Taiyuan Institute of China Coal Research Institute
Shanxi Sheng, China
Patent: 4
Schlumberger Technologies, Inc.
New Jersey, United States
Patent: 2
Dongguan Weili Electromechanical Co., Ltd.
Guangdong Sheng, China
Patent: 2
China Railway Construction Heavy Industry Corp. Ltd.
Hunan Sheng, China
Patent: 2
Junlin Deyi (Shandong) Petroleum Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Shiyan Yuetong Machinery Manufacturing Co., Ltd.
Hubei Sheng, China
Patent: 2
Anhui Jingguan Parker Fluid Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
Foshan Jialangshi Glass Machinery Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shandong Guoxing Intelligent Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
With the analysis among related 115 patents in last 5 years, we discover 92 new entrants. Shanxi Tiandi Coal Mining Machinery Co., Ltd., Taiyuan Institute of China Coal Research Institute, Schlumberger Technologies, Inc. are the most active new entrants in this area.
Shanxi Tiandi Coal Mining Machinery Co., Ltd.
Shanxi Sheng, China
Patent: 4
Taiyuan Institute of China Coal Research Institute
Shanxi Sheng, China
Patent: 4
Schlumberger Technologies, Inc.
New Jersey, United States
Patent: 2
Dongguan Weili Electromechanical Co., Ltd.
Guangdong Sheng, China
Patent: 2
China Railway Construction Heavy Industry Corp. Ltd.
Hunan Sheng, China
Patent: 2
Junlin Deyi (Shandong) Petroleum Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Shiyan Yuetong Machinery Manufacturing Co., Ltd.
Hubei Sheng, China
Patent: 2
Anhui Jingguan Parker Fluid Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
Foshan Jialangshi Glass Machinery Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shandong Guoxing Intelligent Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
With the analysis among 24 patents, we discovered top 9 universities and scientific research institutions by total patent application. Swiss Federal Institute of Technology Zurich, Yangtze University, Qingdao University of Science & Technology are dominant in this area. They take 37.50% of the total patent filing.
Swiss Federal Institute of Technology Zurich
ZURICH, Switzerland
Patent: 5
Hubei Sheng, China
Patent: 2
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Chengdu University of Technology
Sichuan Sheng, China
Patent: 1
Huaiyin Institute of Technology
Jiangsu Sheng, China
Patent: 1
Hunan University of Arts & Science
Hunan Sheng, China
Patent: 1
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 1
Henan Polytechnic University
Henan Sheng, China
Patent: 1