With the analysis among 15,704 patents, we discovered top 484 key players by total patent application. Matsushita Electronics Corp., TOTO Ltd., Noritz Corp. are dominant in this area. They take 2.88% of the total patent filing.
Osaka-fu, Japan
Patent: 188
Fukuoka-ken, Japan
Patent: 152
Kyoto-fu, Japan
Patent: 112
Zhejiang Sheng, China
Patent: 73
Hubei Sheng, China
Patent: 67
Guangdong Sheng, China
Patent: 59
Aichi-ken, Japan
Patent: 48
Tokyo-to, Japan
Patent: 41
Aichi-ken, Japan
Patent: 39
Indiana, United States
Patent: 39
With the analysis among 21 patents, we discovered top 14 start-ups by total patent application. HyGIeaCare, Inc., SyntheX, Inc., Guangzhou Yizhi Jiaju Technology Co. Ltd. are active in this area.
Texas, United States
Patent: 6
California, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
United Arab Emirates
Patent: 1
Bern, Switzerland
Patent: 1
Kansas, United States
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 11,071 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing ChangJiang Survey, Planning, Design and Research Co., Ltd, Hohai University, Powerchina Huadong Engineering Corp. Ltd. take 1.36% of patent filing during this period.
Hubei Sheng, China
Patent: 59
Jiangsu Sheng, China
Patent: 50
Zhejiang Sheng, China
Patent: 42
Tianjin Shi, China
Patent: 29
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Patent: 28
Shandong Sheng, China
Patent: 25
Wisconsin, United States
Patent: 21
Guangdong Sheng, China
Patent: 20
Henan Sheng, China
Patent: 20
With the analysis among related 11,071 patents in last 5 years, we discover 321 new entrants. Kohler Co., Vitesco Technologies GmbH, Hubei Everway Environmental Energy Technology Co., Ltd. are the most active new entrants in this area.
Wisconsin, United States
Patent: 21
Bayern, Germany
Patent: 17
Hubei Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 8
Lombardia, Italy
Patent: 7
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Patent: 7
With the analysis among 2,459 patents, we discovered top 240 universities and scientific research institutions by total patent application. Hohai University, Tianjin University, Kunming University of Science & Technology are dominant in this area. They take 7.73% of the total patent filing.
Jiangsu Sheng, China
Patent: 83
Tianjin Shi, China
Patent: 36
Yunnan Sheng, China
Patent: 29
Shaanxi Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 20
Shaanxi Sheng, China
Patent: 18
Chongqing Shi, China
Patent: 18
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 18