With the analysis among 7,106 patents, we discovered top 492 key players by total patent application. Robert Bosch GmbH, DENSO Corp., China Petroleum & Chemical Corp. are dominant in this area. They take 4.60% of the total patent filing.
Baden-Württemberg, Germany
Patent: 134
Aichi-ken, Japan
Patent: 104
Beijing Shi, China
Patent: 89
Tokyo-to, Japan
Patent: 85
Indiana, United States
Patent: 77
Osaka-fu, Japan
Patent: 69
Tokyo-to, Japan
Patent: 63
Fukushima-ken, Japan
Patent: 62
Tokyo-to, Japan
Patent: 54
With the analysis among 34 patents, we discovered top 11 start-ups by total patent application. Aisin KK, Chart, Inc., Shenzhen Qianhai Livall IoT Technology Co. Ltd. are active in this area.
Tokyo-to, Japan
Patent: 21
California, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
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Patent: 2
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 1,794 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., China National Petroleum Corp., Sinopec Petroleum Engineering Technology Service Co. Ltd. take 5.24% of patent filing during this period.
Beijing Shi, China
Patent: 54
Beijing Shi, China
Patent: 24
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 16
Beijing Shi, China
Patent: 16
Beijing Shi, China
Patent: 15
Shandong Sheng, China
Patent: 12
Tokyo-to, Japan
Patent: 11
Shandong Sheng, China
Patent: 11
Baden-Württemberg, Germany
Patent: 11
Shandong Sheng, China
Patent: 10
With the analysis among related 1,794 patents in last 5 years, we discover 373 new entrants. SINOPEC OILFIELD SERVICE SHENGLI CORPORATION, SRAM LLC, Weifang Lichuang Electronic Technology Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 11
Illinois, United States
Patent: 8
Shandong Sheng, China
Patent: 8
Vest-Agder, Norway
Patent: 7
Shandong Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
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Patent: 6
Xinjiang Uygur Zizhiqu, China
Patent: 5
Anhui Sheng, China
Patent: 5
With the analysis among 772 patents, we discovered top 178 universities and scientific research institutions by total patent application. Southwest Petroleum University, China University of Petroleum (East China), China University of Mining & Technology are dominant in this area. They take 11.79% of the total patent filing.
Sichuan Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Jilin Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Zhejiang Sheng, China
Patent: 9
Henan Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 6