With the analysis among 42,294 patents, we discovered top 495 key players by total patent application. Matsushita Electronics Corp., Halliburton Energy Services, Inc., Toyota Motor Corp. are dominant in this area. They take 3.28% of the total patent filing.
Osaka-fu, Japan
Patent: 487
Texas, United States
Patent: 455
Tokyo-to, Japan
Patent: 444
Texas, United States
Patent: 407
Aichi-ken, Japan
Patent: 354
Baden-Württemberg, Germany
Patent: 338
California, United States
Patent: 271
Tokyo-to, Japan
Patent: 178
Aichi-ken, Japan
Patent: 172
With the analysis among 115 patents, we discovered top 18 start-ups by total patent application. Aisin KK, Englishco LLC, MedTrace Pharma AS are active in this area.
Tokyo-to, Japan
Patent: 65
New York, United States
Patent: 13
Hovedstaden, Denmark
Patent: 7
Beijing Shi, China
Patent: 6
Hordaland, Norway
Patent: 3
Texas, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 12,263 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Halliburton Energy Services, Inc., China Petroleum & Chemical Corp., CNOOC China Ltd. take 1.72% of patent filing during this period.
Texas, United States
Patent: 124
Beijing Shi, China
Patent: 48
Tianjin Shi, China
Patent: 39
Beijing Shi, China
Patent: 38
Guangdong Sheng, China
Patent: 33
Zhejiang Sheng, China
Patent: 32
Sichuan Sheng, China
Patent: 30
Heilongjiang Sheng, China
Patent: 30
Guangdong Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 29
With the analysis among related 12,263 patents in last 5 years, we discover 208 new entrants. Jiangsu Nuclear Power Corp., Diamond Deep Sea Energy Technology R&D (Shanghai) Co., Ltd., Shanghai Meilong Valve Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 24
Shanghai Shi, China
Patent: 17
Shanghai Shi, China
Patent: 16
Beijing Shi, China
Patent: 16
Hainan Sheng, China
Patent: 15
Alabama, United States
Patent: 15
Shandong Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 12
With the analysis among 3,381 patents, we discovered top 233 universities and scientific research institutions by total patent application. Zhejiang University, Southwest Petroleum University, China University of Petroleum (East China) are dominant in this area. They take 5.89% of the total patent filing.
Zhejiang Sheng, China
Patent: 90
Sichuan Sheng, China
Patent: 52
Shandong Sheng, China
Patent: 48
Anhui Sheng, China
Patent: 44
Shandong Sheng, China
Patent: 37
Shaanxi Sheng, China
Patent: 35
Jiangsu Sheng, China
Patent: 31
Jiangsu Sheng, China
Patent: 28
Beijing Shi, China
Patent: 27
Beijing Shi, China
Patent: 26