With the analysis among 124 patents, we discovered top 22 key players by total patent application. Keryx Biopharmaceuticals, Inc., Kyowa Kirin Co., Ltd., Fresenius Medical Care Holdings, Inc. are dominant in this area. They take 62.90% of the total patent filing.
Massachusetts, United States
Patent: 43
Tokyo-to, Japan
Patent: 18
Massachusetts, United States
Patent: 17
Tokyo-to, Japan
Patent: 16
California, United States
Patent: 14
Illinois, United States
Patent: 13
ZURICH, Switzerland
Patent: 12
North Carolina, United States
Patent: 6
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With the analysis among related 30 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing Kyowa Kirin Co., Ltd., FUJIFILM Corp., Keryx Biopharmaceuticals, Inc. take 133.33% of patent filing during this period.
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 16
Massachusetts, United States
Patent: 8
ZURICH, Switzerland
Patent: 2
Illinois, United States
Patent: 2
Zhejiang Sheng, China
Patent: 1
Beijing Yongkang Green Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 30 patents in last 5 years, we discover 5 new entrants. FUJIFILM Corp., Zhejiang Jinkangpu Food Technology Co., Ltd., Beijing Yongkang Green Technology Co., Ltd. are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 16
Zhejiang Sheng, China
Patent: 1
Beijing Yongkang Green Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 24 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Tennessee, United States
Patent: 1
Missouri, United States
Patent: 1
Heilongjiang Sheng, China
Patent: 1