With the analysis among 36 patents, we discovered top 19 key players by total patent application. International Business Machines Corp., Digital Equipment Corp., IBM United Kingdom Ltd. are dominant in this area. They take 44.44% of the total patent filing.
International Business Machines Corp.
New York, United States
Patent: 7
Massachusetts, United States
Patent: 7
Hampshire, United Kingdom
Patent: 2
California, United States
Patent: 2
Texas, United States
Patent: 2
Jiangsu Huayuan Water Saving Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Nippon Telegraph & Telephone Corp.
Arizona, United States
Patent: 1
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With the analysis among related 8 patents applied in the last 5 years. We discover 3 most active companies in this area.
International Business Machines Corp.
New York, United States
Patent: 7
Hampshire, United Kingdom
Patent: 2
Shenzhen Shenxinfu Electronic Science & Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 3 new entrants.
International Business Machines Corp.
New York, United States
Patent: 7
Hampshire, United Kingdom
Patent: 2
Shenzhen Shenxinfu Electronic Science & Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
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