With the analysis among 19,721 patents, we discovered top 491 key players by total patent application. Rinnai Corp., BSH Hausgeräte GmbH, Matsushita Electronics Corp. are dominant in this area. They take 8.83% of the total patent filing.
Aichi-ken, Japan
Patent: 726
Bayern, Germany
Patent: 538
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 478
Osaka-fu, Japan
Patent: 298
Baden-Württemberg, Germany
Patent: 293
Brescia, Italy
Patent: 249
Electrolux Home Products Corp. NV
California, United States
Patent: 164
Joh. Vaillant GmbH & Co. KG
Nordrhein-Westfalen, Germany
Patent: 160
With the analysis among 18 patents, we discovered top 9 start-ups by total patent application. Delos Technology, Inc., Amal, Aisin KK are active in this area.
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Patent: 4
Oregon, United States
Patent: 2
Institut National de la Santé et de la Recherche Médicale
California, United States
Patent: 1
Tennessee, United States
Patent: 1
Illinois, United States
Patent: 1
Neocardial Technologies, L L C
Minnesota, United States
Patent: 1
With the analysis among related 2,714 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing BSH Hausgeräte GmbH, Haier US Appliance Solutions, Inc., Bekaert Combustion Technology NV take 5.75% of patent filing during this period.
Bayern, Germany
Patent: 71
Haier US Appliance Solutions, Inc.
Kentucky, United States
Patent: 52
Bekaert Combustion Technology NV
Ningbo Fotile Kitchenware Co. Ltd.
Zhejiang Sheng, China
Patent: 31
STOCKHOLM, Sweden
Patent: 27
BSH Home Appliances Co. Ltd.
Aichi-ken, Japan
Patent: 22
Xi'an West Heat Boiler Environmental Protection Engineering Co., Ltd.
Shaanxi Sheng, China
Patent: 22
Aichi-ken, Japan
Patent: 17
With the analysis among related 2,714 patents in last 5 years, we discover 344 new entrants. Grillfürst GmbH, Roburn Co., Ltd., Haier Smart Home Co., Ltd. are the most active new entrants in this area.
Hessen, Germany
Patent: 17
Taiwan Province, China
Patent: 10
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 9
Nanjing Tianhua Chemical Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 9
Shenzhen Jiayuntong Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 8
Zhejiang Baiyan Thermal Energy Equipment Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Shanghai Ponasen Environmental Technology Co., Ltd.
Shanghai Shi, China
Patent: 8
Gelderland, Netherlands
Patent: 7
European Insurance (China) Environmental Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 7
Shanghai Sifang Boiler Group Engineering System Co., Ltd.
Shanghai Shi, China
Patent: 7
With the analysis among 791 patents, we discovered top 128 universities and scientific research institutions by total patent application. Tsinghua University, Xi'an Jiaotong University, Shanghai Jiao Tong University are dominant in this area. They take 7.84% of the total patent filing.
Beijing Shi, China
Patent: 14
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 13
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 9
Admiral Makarov National University of Shipbuilding
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 7
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 7
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 5
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 5
University of Science & Technology of China
Anhui Sheng, China
Patent: 5
Railway Technical Research Institute