With the analysis among 490 patents, we discovered top 329 key players by total patent application. Westvaco Corp., Hitachi Ltd., Saudi Arabian Oil Co. are dominant in this area. They take 6.12% of the total patent filing.
Connecticut, United States
Patent: 11
Tokyo-to, Japan
Patent: 10
Illinois, United States
Patent: 8
Exxonmobil Upstream Research Co.
Texas, United States
Patent: 8
Texas, United States
Patent: 7
Halliburton Energy Services, Inc.
Texas, United States
Patent: 6
GM Global Technology Operations LLC
Michigan, United States
Patent: 6
Hang Zhou Rui Li Sheng Dian Ji Shu Gong Si
Zhejiang Sheng, China
Patent: 5
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With the analysis among related 184 patents applied in the last 5 years. We discover 143 most active companies in this area. The fast-growing Halliburton Energy Services, Inc., Anshan Shenkuo Machine Manufacture Co. Ltd., Yimo Steel Mold Hardware (Shenzhen) Co., Ltd. take 8.15% of patent filing during this period.
Halliburton Energy Services, Inc.
Texas, United States
Patent: 6
Anshan Shenkuo Machine Manufacture Co. Ltd.
Liaoning Sheng, China
Patent: 5
Yimo Steel Mold Hardware (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 4
Hang Zhou Rui Li Sheng Dian Ji Shu Gong Si
Zhejiang Sheng, China
Patent: 3
Shenzhen Xinjiatuo Automation Technology Co. Ltd.
Guangdong Sheng, China
Patent: 3
China Oilfield Services Ltd.
Tianjin Shi, China
Patent: 2
Beijing Liuhe Greatness Technology Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among related 184 patents in last 5 years, we discover 134 new entrants. Halliburton Energy Services, Inc., Anshan Shenkuo Machine Manufacture Co. Ltd., Yimo Steel Mold Hardware (Shenzhen) Co., Ltd. are the most active new entrants in this area.
Halliburton Energy Services, Inc.
Texas, United States
Patent: 6
Anshan Shenkuo Machine Manufacture Co. Ltd.
Liaoning Sheng, China
Patent: 5
Yimo Steel Mold Hardware (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 4
Shenzhen Xinjiatuo Automation Technology Co. Ltd.
Guangdong Sheng, China
Patent: 3
Beijing Liuhe Greatness Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Cixi Wanneng Electronics Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Saskatchewan Research Council
Saskatchewan, Canada
Patent: 2
Jinfu Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among 38 patents, we discovered top 15 universities and scientific research institutions by total patent application. Shandong University, Henan Polytechnic University, Shanghai Jiao Tong University are dominant in this area. They take 15.79% of the total patent filing.
Shandong Sheng, China
Patent: 2
Henan Polytechnic University
Henan Sheng, China
Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
China Institute of Atomic Energy
Beijing Shi, China
Patent: 1
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 1
Southwest Petroleum University
Sichuan Sheng, China
Patent: 1
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1