With the analysis among 3,128 patents, we discovered top 484 key players by total patent application. LINDA AG, Air Liquide SA, General Electric Co. are dominant in this area. They take 9.56% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 105
Massachusetts, United States
Patent: 96
Shimane-ken, Japan
Patent: 87
Noord-Holland, Netherlands
Patent: 64
Pennsylvania, United States
Patent: 62
California, United States
Patent: 62
Tokyo-to, Japan
Patent: 58
Tokyo-to, Japan
Patent: 56
With the analysis among 8 patents, we discovered top 3 start-ups by total patent application.
New York, United States
Patent: 4
Beijing Shi, China
Patent: 3
NOTTINGHAM, United Kingdom
Patent: 1
With the analysis among related 410 patents applied in the last 5 years. We discover 155 most active companies in this area. The fast-growing Nitto Denko Corp., Applied Materials, Inc., Ushio KK take 16.83% of patent filing during this period.
Osaka-fu, Japan
Patent: 39
California, United States
Patent: 16
Shimane-ken, Japan
Patent: 14
Pennsylvania, United States
Patent: 13
Connecticut, United States
Patent: 13
Shanghai Shi, China
Patent: 12
Zhejiang Sheng, China
Patent: 12
Jess Tangqian International Co., Ltd
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Patent: 9
Guangdong Sheng, China
Patent: 8
With the analysis among related 410 patents in last 5 years, we discover 114 new entrants. Nitto Denko Corp., Hammo Energy Technology (Shanghai) Co., Ltd., Quzhou Hangyang Special Gas Co., Ltd. are the most active new entrants in this area.
Osaka-fu, Japan
Patent: 39
Shanghai Shi, China
Patent: 12
Zhejiang Sheng, China
Patent: 12
Jess Tangqian International Co., Ltd
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Patent: 9
Guangdong Sheng, China
Patent: 8
Henan Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Shanghai Huanyuyuanchuang Industrial Co., Ltd.
Shanghai Shi, China
Patent: 4
With the analysis among 253 patents, we discovered top 57 universities and scientific research institutions by total patent application. Tohoku University, Zhejiang University, The University of Sheffield are dominant in this area. They take 13.83% of the total patent filing.
Miyagi-ken, Japan
Patent: 12
Zhejiang Sheng, China
Patent: 9
SHEFFIELD, United Kingdom
Patent: 7
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Anhui Sheng, China
Patent: 4
Illinois, United States
Patent: 3
New Jersey, United States
Patent: 3