With the analysis among 39 patents, we discovered top 23 key players by total patent application. Lowan (Management) Pty Ltd., Mineral Technologies Pty Ltd., China National Petroleum Corp. are dominant in this area. They take 41.03% of the total patent filing.
Lowan (Management) Pty Ltd.
Mineral Technologies Pty Ltd.
Queensland, Australia
Patent: 5
China National Petroleum Corp.
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Minnesota, United States
Patent: 1
Nagano-ken, Japan
Patent: 1
Beijing Shi, China
Patent: 1
Tokyo Electric Power Co. Holdings, Inc.
No data, please try another search term
With the analysis among related 7 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing China University of Mining & Technology, PetroChina Co., Ltd., Interface Optoelectronics (Shenzhen) Co., Ltd. take 57.14% of patent filing during this period.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Interface Optoelectronics (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 1
CNPC Tubular Goods Research Institute
General Interface Solution Ltd.
China National Petroleum Corp.
Beijing Shi, China
Patent: 1
Interface Technology (Chengdu) Co., Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 6 new entrants. China University of Mining & Technology, PetroChina Co., Ltd., Interface Optoelectronics (Shenzhen) Co., Ltd. are the most active new entrants in this area.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Interface Optoelectronics (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 1
CNPC Tubular Goods Research Institute
General Interface Solution Ltd.
Interface Technology (Chengdu) Co., Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among 4 patents, we discovered top 1 universities and scientific research institutions by total patent application.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 2