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Top 20 Key Players companies in Photosynthetically active radiation
by Most Literature Citation in the world in 2021

The Photosynthetically active radiation top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Literature Citation Photosynthetically active radiation Key Players in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
#
Company Name
Region
Tech Topics
Total
1
Île-de-France, France
Literature citation: 7,770
2
Victoria, Australia
Market research,Phosphatase,Kinase,
...[+2]
Literature citation: 4,554
3
Bayern, Germany
Basic research,Publishing,Market research,
...[+2]
Literature citation: 2,883
4
The National Center for Atmospheric Research
Literature citation: 2,675
5
Literature citation: 2,363
6
Bremen, Germany
Latitude,Aerospace,National security
Literature citation: 2,198
7
Chesapeake bay,Estuary,Ecology,
...[+2]
Literature citation: 1,324
8
Ames Research Center
Market research,NASA research,Silicon valley,
...[+2]
Literature citation: 1,092
9
Meteorological Service of Canada
Ontario, Canada
Literature citation: 1,067
10
International Institute of Minnesota
Executive director,Citizenship,Music,
...[+2]
Literature citation: 947
11
Potsdam Institute for Climate Impact Research
Brandenburg, Germany
Climate impact,Association (object-oriented programming),Global change,
...[+2]
Literature citation: 938
12
Rio Grande do Norte, Brazil
Agriculture,Food industry,Association (object-oriented programming),
...[+2]
Literature citation: 814
13
CA, NZ
Literature citation: 720
14
Public opinion,Health care,Chemistry,
...[+2]
Literature citation: 621
15
Umeå University
Vasterbottens Lan, Sweden
Literature citation: 539
16
Vlaamse Instelling voor Technologisch Onderzoek NV
Belgium
Literature citation: 489
17
British Antarctic Survey
Cambridgeshire, United Kingdom
Literature citation: 457
18
Metsäntutkimuslaitos Metla
Uusimaa, Finland
Literature citation: 423
19
Canterbury
United Kingdom
Football,Ethanol,sports equipment,
...[+2]
Literature citation: 294
20
Tokyo, Japan
Graphene,Association (object-oriented programming)
Literature citation: 263
Page generation time: Apr 28 2025