With the analysis among 57 patents, we discovered top 33 key players by total patent application. Shandong Huishengtang Biopharmaceutical Co., Ltd., Tobu Chemical Co., Ltd., Murakashi Lime Industry Co., Ltd. are dominant in this area. They take 22.81% of the total patent filing.
Shandong Huishengtang Biopharmaceutical Co., Ltd.
Shandong Sheng, China
Patent: 5
Ibaraki-ken, Japan
Patent: 4
California, United States
Patent: 2
New Jersey, United States
Patent: 2
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 1
Delaware, United States
Patent: 1
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With the analysis among related 13 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Shandong Huishengtang Biopharmaceutical Co., Ltd., HQ Specialty Pharma Corp., Nivagen Pharmaceuticals, Inc. take 69.23% of patent filing during this period.
Shandong Huishengtang Biopharmaceutical Co., Ltd.
Shandong Sheng, China
Patent: 5
New Jersey, United States
Patent: 2
California, United States
Patent: 2
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Torbay Pharmaceuticals Ltd.
Devon, United Kingdom
Patent: 1
Shanghai Nulife Pharmaceutical Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 13 patents in last 5 years, we discover 7 new entrants. Shandong Huishengtang Biopharmaceutical Co., Ltd., HQ Specialty Pharma Corp., Nivagen Pharmaceuticals, Inc. are the most active new entrants in this area.
Shandong Huishengtang Biopharmaceutical Co., Ltd.
Shandong Sheng, China
Patent: 5
New Jersey, United States
Patent: 2
California, United States
Patent: 2
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Torbay Pharmaceuticals Ltd.
Devon, United Kingdom
Patent: 1
Shanghai Nulife Pharmaceutical Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among 7 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Shanghai Shi, China
Patent: 1