With the analysis among 303 patents, we discovered top 108 key players by total patent application. CareFusion 303, Inc., PPG Industries, Inc., Power Integrations, Inc. are dominant in this area. They take 11.55% of the total patent filing.
California, United States
Patent: 19
Pennsylvania, United States
Patent: 8
California, United States
Patent: 8
Massachusetts, United States
Patent: 6
Noord-Holland, Netherlands
Patent: 6
Ohio, United States
Patent: 6
Illinois, United States
Patent: 5
Gansu Sheng, China
Patent: 5
Illinois, United States
Patent: 5
Minnesota, United States
Patent: 5
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
Northstar Drillstem Testers, Inc.
Massachusetts, United States
Patent: 1
Ohio, United States
Patent: 1
With the analysis among related 37 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing The Hillman Group, Inc., Northstar Drillstem Testers, Inc., Fives Machining Systems, Inc. take 35.14% of patent filing during this period.
Ohio, United States
Patent: 6
Northstar Drillstem Testers, Inc.
Wisconsin, United States
Patent: 3
California, United States
Patent: 2
Hunan Sheng, China
Patent: 2
New York, United States
Patent: 2
California, United States
Patent: 2
With the analysis among related 37 patents in last 5 years, we discover 10 new entrants. The Hillman Group, Inc., Northstar Drillstem Testers, Inc., Fives Machining Systems, Inc. are the most active new entrants in this area.
Ohio, United States
Patent: 6
Northstar Drillstem Testers, Inc.
Wisconsin, United States
Patent: 3
California, United States
Patent: 2
Hunan Sheng, China
Patent: 2
New York, United States
Patent: 2
California, United States
Patent: 1
With the analysis among 4 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Hunan Sheng, China
Patent: 2
Massachusetts, United States
Patent: 1