With the analysis among 81 patents, we discovered top 49 key players by total patent application. Taisho Pharmaceutical Co., Ltd., Bausch & Lomb, Inc., Merck & Co., Inc. are dominant in this area. They take 24.69% of the total patent filing.
Tokyo-to, Japan
Patent: 10
New York, United States
Patent: 6
New Jersey, United States
Patent: 4
Pennsylvania, United States
Patent: 4
California, United States
Patent: 3
New York, United States
Patent: 2
Maharashtra, India
Patent: 2
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With the analysis among related 19 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Changzhou Tianhua Pharmaceutical Co., Ltd., Physical Evidence Identification Center of the Ministry of Public Security, Kangluoxin (Guangdong) Biotechnology Co., Ltd. take 21.05% of patent filing during this period.
Changzhou Tianhua Pharmaceutical Co., Ltd.
Jiangsu Sheng, China
Patent: 2
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Patent: 1
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Ishikawa-ken, Japan
Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 16 new entrants. Changzhou Tianhua Pharmaceutical Co., Ltd., Physical Evidence Identification Center of the Ministry of Public Security, Kangluoxin (Guangdong) Biotechnology Co., Ltd. are the most active new entrants in this area.
Changzhou Tianhua Pharmaceutical Co., Ltd.
Jiangsu Sheng, China
Patent: 2
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Patent: 1
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Ishikawa-ken, Japan
Patent: 1
With the analysis among 9 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Hebei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1