With the analysis among 2,566 patents, we discovered top 487 key players by total patent application. Tokuden Co., Ltd., BASF AB, LG Electronics, Inc. are dominant in this area. They take 3.59% of the total patent filing.
Hyogo-ken, Japan
Patent: 39
Kyoto-fu, Japan
Patent: 22
Nordrhein-Westfalen, Germany
Patent: 17
Georgia, United States
Patent: 17
Zhejiang Sheng, China
Patent: 17
Toyama-ken, Japan
Patent: 16
Tokyo-to, Japan
Patent: 15
With the analysis among 14 patents, we discovered top 7 start-ups by total patent application. Alginor ASA, Roidmi, Aisin KK are active in this area.
Rogaland, Norway
Patent: 6
Jiangsu Sheng, China
Patent: 2
Washington, United States
Patent: 1
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 1,813 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing LG Electronics, Inc., Rheem Manufacturing Co., Noritz Corp. take 2.81% of patent filing during this period.
Georgia, United States
Patent: 16
Kyoto-fu, Japan
Patent: 15
Hyogo-ken, Japan
Patent: 15
Guangdong Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Guangxi Zhuangzu Zizhiqu, China
Patent: 8
With the analysis among related 1,813 patents in last 5 years, we discover 460 new entrants. Vatti Corp. Ltd., The Yokohama Rubber Co., Ltd., Huisheng Energy Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 10
Guangxi Zhuangzu Zizhiqu, China
Patent: 8
Beijing Shi, China
Patent: 7
Qinghai Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Rogaland, Norway
Patent: 6
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
With the analysis among 339 patents, we discovered top 107 universities and scientific research institutions by total patent application. Qinghai University, Institute of Process Engineering, Chinese Academy of Sciences, Central South University are dominant in this area. They take 8.85% of the total patent filing.
Qinghai Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Hunan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Shanxi Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3