With the analysis among 69 patents, we discovered top 35 key players by total patent application. Volt Information Sciences, Inc., International Business Machines Corp., Hitachi Ltd. are dominant in this area. They take 24.64% of the total patent filing.
California, United States
Patent: 8
New York, United States
Patent: 5
New Jersey, United States
Patent: 3
Illinois, United States
Patent: 3
Virginia, United States
Patent: 2
Taiwan Province, China
Patent: 2
No data, please try another search term
With the analysis among related 5 patents applied in the last 5 years. We discover 3 most active companies in this area.
Texas, United States
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 3 new entrants.
Texas, United States
Patent: 1
No data, please try another search term