With the analysis among 34 patents, we discovered top 20 key players by total patent application. Alexza Pharmaceuticals, Inc., Changzhou Siyao Pharmaceuticals Co. Ltd., Zhengzhou Zhengxian Pharmaceutical Technology Co., Ltd. are dominant in this area. They take 44.12% of the total patent filing.
California, United States
Patent: 11
Jiangsu Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Illinois, United States
Patent: 1
California, United States
Patent: 1
Taiwan Province, China
Patent: 1
Massachusetts, United States
Patent: 1
Michigan, United States
Patent: 1
California, United States
Patent: 1
Hubei Sheng, China
Patent: 1
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With the analysis among related 10 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Changzhou Siyao Pharmaceuticals Co. Ltd., Xiangyang Public Inspection and Testing Center, Hubei Huazhong Pharmaceutical Co. Ltd. take 30.00% of patent filing during this period.
Jiangsu Sheng, China
Patent: 1
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Patent: 1
Hubei Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Putong Biomedical Technology (Changzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Nanjing Weichuang Pharmaceutical Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 10 patents in last 5 years, we discover 7 new entrants. Xiangyang Public Inspection and Testing Center, Hubei Huazhong Pharmaceutical Co. Ltd., Xinxiang Changle Pharmaceutical Co. Ltd. are the most active new entrants in this area.
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Patent: 1
Hubei Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Putong Biomedical Technology (Changzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Nanjing Weichuang Pharmaceutical Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 5 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Baden-Württemberg, Germany
Patent: 1
Jiangsu Sheng, China
Patent: 1