With the analysis among 234 patents, we discovered top 80 key players by total patent application. Rockwell Automation Technologies, Inc., Hitachi Ltd., General Electric Co. are dominant in this area. They take 17.09% of the total patent filing.
Minnesota, United States
Patent: 15
Tokyo-to, Japan
Patent: 14
Massachusetts, United States
Patent: 11
Ohio, United States
Patent: 8
Mitsubishi Heavy Industries, Ltd.
Aichi-ken, Japan
Patent: 6
Connecticut, United States
Patent: 5
Baden-Württemberg, Germany
Patent: 5
Idaho, United States
Patent: 5
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With the analysis among related 57 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing Hitachi Ltd., Siemens AG, Computational Systems, Inc. take 19.30% of patent filing during this period.
Tennessee, United States
Patent: 3
Beijing Shi, China
Patent: 1
With the analysis among related 57 patents in last 5 years, we discover 25 new entrants. Siemens AG, Computational Systems, Inc., Siemens Mobility GmbH are the most active new entrants in this area.
Tennessee, United States
Patent: 3
Beijing Shi, China
Patent: 1
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Patent: 1
With the analysis among 10 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Jilin Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Guangdong Sheng, China
Patent: 1