With the analysis among 463 patents, we discovered top 96 key players by total patent application. L'Air Liquide SA, Ethyl Corp., Renault SA are dominant in this area. They take 31.75% of the total patent filing.
Virginia, United States
Patent: 39
Tokyo-to, Japan
Patent: 13
Fukushima-ken, Japan
Patent: 10
Baden-Württemberg, Germany
Patent: 9
Kanagawa-ken, Japan
Patent: 8
Mitsubishi Heavy Industries, Ltd.
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 36 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing Renault SA, L'Air Liquide SA, Total Marketing Services LLP take 36.11% of patent filing during this period.
Total Marketing Services LLP
Kent, United Kingdom
Patent: 3
Hebei Sheng, China
Patent: 1
Guanajuato, Mexico
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 36 patents in last 5 years, we discover 6 new entrants. Huida Sanitary Ware Co., Ltd., Air Liquide France Industries SA, Renault Technologie Roumanie SRL are the most active new entrants in this area.
Hebei Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 14 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Heilongjiang Sheng, China
Patent: 2
São Paulo, Brazil
Patent: 1