With the analysis among 50 patents, we discovered top 19 key players by total patent application. Procter & Gamble Co., Mitani Valve Co. Ltd., Schering Corp. are dominant in this area. They take 38.00% of the total patent filing.
Ohio, United States
Patent: 8
New Jersey, United States
Patent: 5
Pennsylvania, United States
Patent: 3
Procter & Gamble Deutschland GmbH
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With the analysis among related 11 patents applied in the last 5 years. We discover 3 most active companies in this area.
With the analysis among related 11 patents in last 5 years, we discover 3 new entrants.
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