With the analysis among 61 patents, we discovered top 25 key players by total patent application. Iseki & Co., Ltd., Kubota Corp., Amoco Corp. are dominant in this area. They take 37.70% of the total patent filing.
Illinois, United States
Patent: 6
Shimane-ken, Japan
Patent: 4
Delaware, United States
Patent: 4
Illinois, United States
Patent: 2
Okayama-ken, Japan
Patent: 2
Wisconsin, United States
Patent: 1
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With the analysis among related 3 patents applied in the last 5 years. We discover 2 most active companies in this area.
Shandong Sheng, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 2 new entrants.
Shandong Sheng, China
Patent: 1
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