With the analysis among 30,016 patents, we discovered top 489 key players by total patent application. HD Hyundai Heavy Industries Co., Ltd., DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd., Samsung Heavy Industries Co., Ltd. are dominant in this area. They take 9.45% of the total patent filing.
Guangdong Sheng, China
Patent: 1,100
Gyeonggi-do, South Korea
Patent: 756
Nordrhein-Westfalen, Germany
Patent: 463
Beijing Shi, China
Patent: 461
Tokyo-to, Japan
Patent: 355
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 342
Hessen, Germany
Patent: 332
With the analysis among 77 patents, we discovered top 25 start-ups by total patent application. South 8 Technologies, Inc., Chart, Inc., Aisin KK are active in this area.
California, United States
Patent: 21
California, United States
Patent: 8
New York, United States
Patent: 4
British Columbia, Canada
Patent: 3
Illinois, United States
Patent: 3
Texas, United States
Patent: 2
With the analysis among related 6,868 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd., HD Hyundai Heavy Industries Co., Ltd., Gaz Transport et Technigaz take 17.79% of patent filing during this period.
Guangdong Sheng, China
Patent: 411
Gyeonggi-do, South Korea
Patent: 296
Beijing Shi, China
Patent: 144
Beijing Shi, China
Patent: 113
Jiangsu Sheng, China
Patent: 83
Shanghai Shi, China
Patent: 58
With the analysis among related 6,868 patents in last 5 years, we discover 287 new entrants. Changsha LPG Development Co., Ltd., South 8 Technologies, Inc., SodaStream Industries Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 24
California, United States
Patent: 21
Shanghai Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Yichang Tianshang Electric Co., Ltd.
Hubei Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 9
Hunan Sheng, China
Patent: 9
With the analysis among 2,436 patents, we discovered top 233 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Kuban University of Technology, China University of Petroleum (East China) are dominant in this area. They take 31.49% of the total patent filing.
Beijing Shi, China
Patent: 301
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Patent: 90
Shandong Sheng, China
Patent: 32
Liaoning Sheng, China
Patent: 32
Zhejiang Sheng, China
Patent: 24
Beijing Shi, China
Patent: 23
Guangdong Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 20
Shanghai Shi, China
Patent: 18
Beijing Shi, China
Patent: 17