With the analysis among 14,112 patents, we discovered top 484 key players by total patent application. Matsushita Electronics Corp., Hitachi Ltd., TOSHIBA Corp. are dominant in this area. They take 3.22% of the total patent filing.
Osaka-fu, Japan
Patent: 197
Tokyo-to, Japan
Patent: 141
Tokyo-to, Japan
Patent: 117
Rheinland-Pfalz, Germany
Patent: 111
Tokyo-to, Japan
Patent: 110
Ohio, United States
Patent: 74
Tokyo-to, Japan
Patent: 59
With the analysis among 33 patents, we discovered top 15 start-ups by total patent application. Lucent BioSciences, Inc., M-I LLC, The Wave Talk Co. Ltd. are active in this area.
British Columbia, Canada
Patent: 6
Texas, United States
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Sachsen, Germany
Patent: 1
With the analysis among related 2,621 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Ocean University of China, Zhejiang University, Gree Electric Appliances, Inc. of Zhuhai take 2.29% of patent filing during this period.
Shandong Sheng, China
Patent: 22
Zhejiang Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 12
Rheinland-Pfalz, Germany
Patent: 11
Jiangsu Sheng, China
Patent: 10
Texas, United States
Patent: 10
Jiangsu Sheng, China
Patent: 10
With the analysis among related 2,621 patents in last 5 years, we discover 322 new entrants. Nissan Chemical America Corp., Qingdao Haier Air Conditioner Co., Ltd., Pinghu Vocational Middle School are the most active new entrants in this area.
Texas, United States
Patent: 10
Shandong Sheng, China
Patent: 8
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Patent: 7
Jiangsu Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
North Carolina, United States
Patent: 5
Fujian Sheng, China
Patent: 5
With the analysis among 2,428 patents, we discovered top 278 universities and scientific research institutions by total patent application. Tianjin University, Zhejiang University, Hohai University are dominant in this area. They take 5.07% of the total patent filing.
Tianjin Shi, China
Patent: 48
Zhejiang Sheng, China
Patent: 38
Jiangsu Sheng, China
Patent: 37
Heilongjiang Sheng, China
Patent: 33
Guangdong Sheng, China
Patent: 28
Jiangsu Sheng, China
Patent: 25
Shaanxi Sheng, China
Patent: 25
Shandong Sheng, China
Patent: 25
Beijing Shi, China
Patent: 20
Beijing Shi, China
Patent: 18