With the analysis among 626 patents, we discovered top 274 key players by total patent application. ALZA Corp., Sumitomo Heavy Industries, Ltd., DURECT Corp. are dominant in this area. They take 16.93% of the total patent filing.
California, United States
Patent: 74
Tokyo-to, Japan
Patent: 18
California, United States
Patent: 14
Shizuoka-ken, Japan
Patent: 13
Hovedstaden, Denmark
Patent: 9
Nagano-ken, Japan
Patent: 8
Glarus, Switzerland
Patent: 8
Zhejiang Sheng, China
Patent: 8
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
NOTTINGHAM, United Kingdom
Patent: 2
With the analysis among related 129 patents applied in the last 5 years. We discover 98 most active companies in this area. The fast-growing Dainihon Jochugiku Co., Ltd., Wenzhou Fucheng Machinery Co., Ltd., General Research Institute of Mechanical Sciences (Jiangle) Semi-Solid State Technology Research Institute Co., Ltd. take 7.75% of patent filing during this period.
Zhejiang Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
New Jersey, United States
Patent: 3
Oberösterreich, Austria
Patent: 3
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2