Ranking Year:
# | Company Name | Region | Tech Topics | Total |
|---|
1 | Literature citation: 4,123 | |||
2 | Graphene,Association (object-oriented programming) | Literature citation: 1,977 | ||
3 | Literature citation: 960 | |||
4 | Literature citation: 888 | |||
5 | Literature citation: 780 |
Top 5 Key Players companies in NOx
by Most Literature Citation in the Japan in 2020
The NOx top 5 is Discovery PatSnap’ annual ranking of the top 5 Most Literature Citation NOx Key Players in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2020, 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.
Page generation time:
Jun 21 2025