With the analysis among 285 patents, we discovered top 94 key players by total patent application. China Railway Liuyuan Group Co., Ltd., CCCC Fourth Harbor Engineering Co., Ltd., Jurong Shipyard Pte Ltd. are dominant in this area. They take 16.14% of the total patent filing.
China Railway Liuyuan Group Co., Ltd.
Tianjin Shi, China
Patent: 17
CCCC Fourth Harbor Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 15
China Railway Tunnel Survey and Design Institute Co., Ltd.
Tianjin Shi, China
Patent: 14
DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd.
The Second Engineering Company Of CCCC Fourth Harbor Engineering Co.,Ltd.
Guangdong Sheng, China
Patent: 9
HD Hyundai Heavy Industries Co., Ltd.
Guangdong Sheng, China
Patent: 9
CCCC Third Harbor Engineering Co., Ltd.
Shanghai Shi, China
Patent: 7
Samsung Heavy Industries Co., Ltd.
Gyeonggi-do, South Korea
Patent: 6
Cornwall, United Kingdom
Patent: 6
With the analysis among 6 patents, we discovered top 1 start-ups by total patent application.
Cornwall, United Kingdom
Patent: 6
With the analysis among related 132 patents applied in the last 5 years. We discover 56 most active companies in this area. The fast-growing CCCC Fourth Harbor Engineering Co., Ltd., China Railway Liuyuan Group Co., Ltd., China Railway Tunnel Survey and Design Institute Co., Ltd. take 31.82% of patent filing during this period.
CCCC Fourth Harbor Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 15
China Railway Liuyuan Group Co., Ltd.
Tianjin Shi, China
Patent: 14
China Railway Tunnel Survey and Design Institute Co., Ltd.
Tianjin Shi, China
Patent: 13
The Second Engineering Company Of CCCC Fourth Harbor Engineering Co.,Ltd.
Guangdong Sheng, China
Patent: 9
CCCC Third Harbor Engineering Co., Ltd.
Shanghai Shi, China
Patent: 7
DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd.
Cornwall, United Kingdom
Patent: 6
China Shipbuilding NDRI Engineering Co., Ltd.
Shanghai Shi, China
Patent: 5
Nanjing High Precision Marine Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 4
CCCC First Harbor Engineering Co., Ltd.
Tianjin Shi, China
Patent: 4
With the analysis among related 132 patents in last 5 years, we discover 49 new entrants. CCCC Fourth Harbor Engineering Co., Ltd., The Second Engineering Company Of CCCC Fourth Harbor Engineering Co.,Ltd., CCCC Third Harbor Engineering Co., Ltd. are the most active new entrants in this area.
CCCC Fourth Harbor Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 15
The Second Engineering Company Of CCCC Fourth Harbor Engineering Co.,Ltd.
Guangdong Sheng, China
Patent: 9
CCCC Third Harbor Engineering Co., Ltd.
Shanghai Shi, China
Patent: 7
Cornwall, United Kingdom
Patent: 6
China Shipbuilding NDRI Engineering Co., Ltd.
Shanghai Shi, China
Patent: 5
Nanjing High Precision Marine Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 4
CCCC First Harbor Engineering Co., Ltd.
Tianjin Shi, China
Patent: 4
Hudong-Zhonghua Shipbuilding Group Co., Ltd.
Shanghai Shi, China
Patent: 3
Siemens Gamesa Renewable Energy AS
SEPCO Electric Power Construction Corp.
Shandong Sheng, China
Patent: 3
With the analysis among 11 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Maine, United States
Patent: 2
Hunan Sheng, China
Patent: 1