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Top 20 Key Players companies in Halogen
by Most Patent Citation in the Germany in 2021

The Halogen top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Citation Halogen Key Players in the Germany. 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.
The halogens (/ˈhælədʒən, ˈheɪ-, -loʊ-, -ˌdʒɛn/) are a group in the periodic table consisting of five chemically related elements: Fluorine (F), Chlorine (Cl), Bromine (Br), Iodine (I), and Astatine (At). The artificially created element 117 (Tennessine, Ts) may also be a halogen. In the modern IUPAC nomenclature, this group is known as group 17.
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Company Name
Region
Tech Topics
Total
1
patent citation: 44,141
2
Health care,Biology,Chemical engineering,
...[+2]
patent citation: 43,307
3
patent citation: 16,063
4
patent citation: 9,551
5
patent citation: 8,321
6
patent citation: 6,042
7
patent citation: 4,390
8
patent citation: 3,019
9
patent citation: 2,918
10
Sustainable Value,Consumer
patent citation: 2,918
11
Dr. Karl Thomae GmbH
patent citation: 2,415
12
patent citation: 2,402
13
Bayer Intellectual Property GmbH
patent citation: 2,258
14
Degussa AG
patent citation: 1,813
15
patent citation: 1,701
16
patent citation: 1,488
17
Consortium Für elektrochemische Industrie GmbH
patent citation: 1,006
18
patent citation: 981
19
patent citation: 831
20
patent citation: 746
Page generation time: Jul 20 2025