With the analysis among 38,254 patents, we discovered top 482 key players by total patent application. Matsushita Electronics Corp., Hitachi Ltd., Dai Nippon Printing Co., Ltd. are dominant in this area. They take 2.20% of the total patent filing.
Osaka-fu, Japan
Patent: 354
Tokyo-to, Japan
Patent: 257
Tokyo-to, Japan
Patent: 229
Tokyo-to, Japan
Patent: 211
Tokyo-to, Japan
Patent: 194
Minnesota, United States
Patent: 170
Osaka-fu, Japan
Patent: 156
Osaka-fu, Japan
Patent: 151
Tokyo-to, Japan
Patent: 142
Minnesota, United States
Patent: 141
With the analysis among 83 patents, we discovered top 44 start-ups by total patent application. Aisin KK, Volta Labs, Inc., Dolores Speech Products LLC are active in this area.
Tokyo-to, Japan
Patent: 10
Massachusetts, United States
Patent: 9
Dolores Speech Products LLC
Massachusetts, United States
Patent: 7
California, United States
Patent: 4
Guangdong Sheng, China
Patent: 3
California, United States
Patent: 3
Illinois, United States
Patent: 2
Texas, United States
Patent: 2
Sankt Gallen, Switzerland
Patent: 2
Pennsylvania, United States
Patent: 2
With the analysis among related 6,648 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing 3M Innovative Properties Co., Tsinghua University, The Yokohama Rubber Co., Ltd. take 0.93% of patent filing during this period.
Minnesota, United States
Patent: 22
Beijing Shi, China
Patent: 20
Tokyo-to, Japan
Patent: 20
Massachusetts, United States
Patent: 19
Tokyo-to, Japan
Patent: 17
Beijing Shi, China
Patent: 16
Chongqing Shi, China
Patent: 16
Liaoning Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 15
With the analysis among related 6,648 patents in last 5 years, we discover 246 new entrants. MuCell Extrusion LLC, Tiantai Helen Plastic Co. Ltd., Xuzhou Henghua Packaging Technology Co., Ltd. are the most active new entrants in this area.
Massachusetts, United States
Patent: 19
Zhejiang Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Massachusetts, United States
Patent: 9
Nordrhein-Westfalen, Germany
Patent: 9
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Kumamoto-ken, Japan
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among 3,506 patents, we discovered top 327 universities and scientific research institutions by total patent application. Tsinghua University, Jilin University, South China University of Technology are dominant in this area. They take 4.05% of the total patent filing.
Beijing Shi, China
Patent: 50
Jilin Sheng, China
Patent: 48
Guangdong Sheng, China
Patent: 44
Tianjin Shi, China
Patent: 43
Zhejiang Sheng, China
Patent: 42
Shaanxi Sheng, China
Patent: 38
Heilongjiang Sheng, China
Patent: 36
Zhejiang Sheng, China
Patent: 33
Shanghai Shi, China
Patent: 32
Shanghai Shi, China
Patent: 26