With the analysis among 50 patents, we discovered top 29 key players by total patent application. Dong Kang M-Tech Co., Ltd., Shell Internationale Research Maatschappij BV, Qingdao Huanghai Marine Valve Co., Ltd. are dominant in this area. They take 26.00% of the total patent filing.
Zuid-Holland, Netherlands
Patent: 4
Shandong Sheng, China
Patent: 4
California, United States
Patent: 3
Hunan Sheng, China
Patent: 2
Gyeongsangbuk-do, South Korea
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
California, United States
Patent: 3
With the analysis among related 76 patents applied in the last 5 years. We discover 51 most active companies in this area. The fast-growing Dong Kang M-Tech Co., Ltd., Naval University of Engineering, Spoondrift Technologies, Inc. take 14.47% of patent filing during this period.
California, United States
Patent: 3
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
With the analysis among related 76 patents in last 5 years, we discover 49 new entrants. Dong Kang M-Tech Co., Ltd., Naval University of Engineering, Spoondrift Technologies, Inc. are the most active new entrants in this area.
California, United States
Patent: 3
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
With the analysis among 33 patents, we discovered top 15 universities and scientific research institutions by total patent application. Naval University of Engineering, Gwangju Institute of Science & Technology, Qingdao University of Science & Technology are dominant in this area. They take 24.24% of the total patent filing.
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1