With the analysis among 45 patents, we discovered top 32 key players by total patent application. Hitachi High-Tech America, Inc., Hitachi Ltd., United Technologies Corp. are dominant in this area. They take 22.22% of the total patent filing.
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 5
Connecticut, United States
Patent: 2
California, United States
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 2
Michigan, United States
Patent: 2
Virginia, United States
Patent: 2
Hunan Sheng, China
Patent: 1
California, United States
Patent: 1
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With the analysis among related 7 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Hitachi High-Tech America, Inc., Changchun Huaying Industrial Group Co., Ltd., Shenzhen Chuangshiji Machinery Co. Ltd. take 71.43% of patent filing during this period.
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 3
Changchun Huaying Industrial Group Co., Ltd.
Jilin Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Niigata-ken, Japan
Patent: 1
California, United States
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 3 new entrants.
Changchun Huaying Industrial Group Co., Ltd.
Jilin Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Niigata-ken, Japan
Patent: 1
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