With the analysis among 323 patents, we discovered top 146 key players by total patent application. ZOLL Medical Corp., Physio-Control, Inc., Medtronic Physio Control Corp. are dominant in this area. They take 11.76% of the total patent filing.
Massachusetts, United States
Patent: 22
Washington, United States
Patent: 9
Washington, United States
Patent: 7
California, United States
Patent: 4
Chongqing Shi, China
Patent: 4
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With the analysis among related 238 patents applied in the last 5 years. We discover 86 most active companies in this area. The fast-growing ZOLL Medical Corp., Cercacor Laboratories, Inc., Chongqing Dongdeng Technology Co., Ltd. take 7.56% of patent filing during this period.
Massachusetts, United States
Patent: 10
California, United States
Patent: 4
Chongqing Shi, China
Patent: 4
Washington, United States
Patent: 3
Graubünden, Switzerland
Patent: 3
New York, United States
Patent: 3
Ohio, United States
Patent: 2
Massachusetts, United States
Patent: 2
With the analysis among related 238 patents in last 5 years, we discover 80 new entrants. Cercacor Laboratories, Inc., Chongqing Dongdeng Technology Co., Ltd., Hamilton Medical AG are the most active new entrants in this area.
California, United States
Patent: 4
Chongqing Shi, China
Patent: 4
Graubünden, Switzerland
Patent: 3
New York, United States
Patent: 3
Ohio, United States
Patent: 2
Fujian Sheng, China
Patent: 2
California, United States
Patent: 2
With the analysis among 61 patents, we discovered top 24 universities and scientific research institutions by total patent application. National Pingtung University of Science & Technology, The Trustees of Columbia University in The City of New York, New York University are dominant in this area. They take 11.48% of the total patent filing.
New York, United States
Patent: 1
New York, United States
Patent: 1
Hunan Sheng, China
Patent: 1
Jawa Barat, Indonesia
Patent: 1
Guangdong Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Karnataka, India
Patent: 1