With the analysis among 100 patents, we discovered top 44 key players by total patent application. Nuvera Fuel Cells LLC, Hubbell, Inc., Hanon Systems are dominant in this area. They take 13.00% of the total patent filing.
Ohio, United States
Patent: 5
Connecticut, United States
Patent: 4
Texas, United States
Patent: 4
Lombardia, Italy
Patent: 4
Illinois, United States
Patent: 3
Pennsylvania, United States
Patent: 3
Hamburg, Germany
Patent: 3
Ohio, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
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With the analysis among related 13 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing Hanon Systems, Nanjing Lide Oriental Rubber & Plastic Technology Co Ltd., Zibo Zunzhifang Technology Development Co., Ltd. take 53.85% of patent filing during this period.
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Ohio, United States
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 13 patents in last 5 years, we discover 5 new entrants. Hanon Systems, Nanjing Lide Oriental Rubber & Plastic Technology Co Ltd., Zibo Zunzhifang Technology Development Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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