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Top 5 Fast-growings companies in NOx
by Most Patent Filing In 5 Years in the France in 2022

The NOx top 5 is Discovery PatSnap’ annual ranking of the top 5 Most Patent Filing In 5 Years NOx Fast-growings in the France. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
In atmospheric chemistry, NO x is a generic term for the nitrogen oxides that are most relevant for air pollution, namely nitric oxide (NO) and nitrogen dioxide (NO 2 ). These gases contribute to the formation of smog and acid rain, as well as affecting tropospheric ozone.
#
Company Name
Region
Tech Topics
Total
1
IFP Energies Nouvelles
Social influence,Chemical enhanced oil recovery,Ionic liquid,
...[+2]
Patent: 24
2
Université Claude Bernard Lyon 1
Public university,Chemistry,Biology,
...[+2]
Patent: 7
3
Renault SAS
Automotive engineering,Guanosine diphosphate
Patent: 4
4
Renault SA
Sport utility vehicle,Automotive engineering,Venture capital,
...[+2]
Patent: 4
5
Commissariat à l´énergie atomique et aux énergies alternatives
National security,European Research Area,Military research,
...[+2]
Patent: 3
Page generation time: Jun 20 2025