With the analysis among 919 patents, we discovered top 474 key players by total patent application. China Petroleum & Chemical Corp., Schunk Sonosystems GmbH, Haier Smart Home Co., Ltd. are dominant in this area. They take 5.55% of the total patent filing.
Beijing Shi, China
Patent: 27
Rheinland-Pfalz, Germany
Patent: 13
Shandong Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 11
Tokyo-to, Japan
Patent: 10
Shandong Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 6
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With the analysis among related 473 patents applied in the last 5 years. We discover 327 most active companies in this area. The fast-growing Schunk Sonosystems GmbH, Haier Smart Home Co., Ltd., Aqua, Inc. (Japan) take 6.34% of patent filing during this period.
Rheinland-Pfalz, Germany
Patent: 10
Shandong Sheng, China
Patent: 10
Tokyo-to, Japan
Patent: 10
Shandong Sheng, China
Patent: 10
Hunan University of Science & Engineering
Hunan Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 8
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Patent: 5
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 4
With the analysis among related 473 patents in last 5 years, we discover 278 new entrants. Aqua, Inc. (Japan), Hunan University of Science & Engineering, Qingdao Besso Technology Co., Ltd. are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 10
Hunan University of Science & Engineering
Hunan Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Changjiang Modeling Materials (Group) Kezuohouqi Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 3
With the analysis among 1,101 patents, we discovered top 168 universities and scientific research institutions by total patent application. Sichuan Normal University, Jiangnan University, South China University of Technology are dominant in this area. They take 51.95% of the total patent filing.
Sichuan Sheng, China
Patent: 545
Jiangsu Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 12
Beijing Shi, China
Patent: 10
Zhejiang Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 9
Hunan University of Science & Engineering
Hunan Sheng, China
Patent: 9
Shanxi Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 7
Yunnan Sheng, China
Patent: 7