With the analysis among 137 patents, we discovered top 52 key players by total patent application. BHP Billiton Petroleum Pty Ltd., International Business Machines Corp., A.B. Dick Co. are dominant in this area. They take 21.90% of the total patent filing.
New York, United States
Patent: 9
Illinois, United States
Patent: 7
Chiba-ken, Japan
Patent: 3
Ohio, United States
Patent: 3
Fukushima-ken, Japan
Patent: 3
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 4 patents applied in the last 5 years. We discover 3 most active companies in this area.
Chiba-ken, Japan
Patent: 3
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Patent: 1
Miyagi-ken, Japan
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 3 new entrants.
Chiba-ken, Japan
Patent: 3
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Patent: 1
Miyagi-ken, Japan
Patent: 1
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