With the analysis among 359 patents, we discovered top 191 key players by total patent application. Tenneco Automotive Operating Co., Inc., ACIST Medical Systems, Inc., Danfoss A/S are dominant in this area. They take 8.36% of the total patent filing.
Tenneco Automotive Operating Co., Inc.
Illinois, United States
Patent: 17
ACIST Medical Systems, Inc.
Minnesota, United States
Patent: 7
Syddanmark, Denmark
Patent: 6
Baden-Württemberg, Germany
Patent: 6
Massachusetts, United States
Patent: 5
Mitsubishi Electric Corp.
Minnesota, United States
Patent: 4
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With the analysis among related 39 patents applied in the last 5 years. We discover 21 most active companies in this area. The fast-growing ConocoPhillips Co., PetroChina Co., Ltd., Gansu Special Equipment Inspection and Testing Research Institute (Gansu Special Equipment Inspection and Testing Group) take 15.38% of patent filing during this period.
Delaware, United States
Patent: 2
Beijing Shi, China
Patent: 2
Gansu Special Equipment Inspection and Testing Research Institute (Gansu Special Equipment Inspection and Testing Group)
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Patent: 2
Tennessee, United States
Patent: 2
Tenneco Automotive Operating Co., Inc.
Illinois, United States
Patent: 2
Chengdu Guotong Industrial Co. Ltd.
Sichuan Sheng, China
Patent: 1
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
Shenzhen Jinhan Smart Engineering Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shandong Taishan Shengliyuan Glass Co Ltd.
Shandong Sheng, China
Patent: 1
Xiaogan Youwei Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among related 39 patents in last 5 years, we discover 20 new entrants. ConocoPhillips Co., PetroChina Co., Ltd., Gansu Special Equipment Inspection and Testing Research Institute (Gansu Special Equipment Inspection and Testing Group) are the most active new entrants in this area.
Delaware, United States
Patent: 2
Beijing Shi, China
Patent: 2
Gansu Special Equipment Inspection and Testing Research Institute (Gansu Special Equipment Inspection and Testing Group)
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Patent: 2
Tennessee, United States
Patent: 2
Chengdu Guotong Industrial Co. Ltd.
Sichuan Sheng, China
Patent: 1
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
Shenzhen Jinhan Smart Engineering Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shandong Taishan Shengliyuan Glass Co Ltd.
Shandong Sheng, China
Patent: 1
Xiaogan Youwei Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
Jin Feng Jin Jiang Ran Zheng You Xian Gong Si
Fujian Sheng, China
Patent: 1
With the analysis among 27 patents, we discovered top 6 universities and scientific research institutions by total patent application. Massachusetts Institute of Technology, Harbin Engineering University, Institute of Metal Research Chinese Academy of Sciences are dominant in this area. They take 22.22% of the total patent filing.
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 2
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 1
Kumamoto-ken, Japan
Patent: 1
Northeast Petroleum University
Heilongjiang Sheng, China
Patent: 1
Korea Advanced Institute of Science & Technology