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Top 20 Key Players companies in Halogen
by Most Patent Citation in the United Kingdom in 2018

The Halogen top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Citation Halogen Key Players in the United Kingdom. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2018, 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: 15,351
2
Medicine,Health care,Side effect,
...[+2]
patent citation: 13,468
3
patent citation: 13,468
4
patent citation: 10,699
5
patent citation: 7,525
6
patent citation: 6,255
7
patent citation: 6,104
8
patent citation: 5,814
9
patent citation: 4,399
10
patent citation: 4,241
11
Pharmacy,Over-the-counter,Botanical drug,
...[+1]
patent citation: 2,958
12
patent citation: 2,875
13
patent citation: 2,640
14
Medicine,Photomedicine,Drug carrier,
...[+2]
patent citation: 2,137
15
patent citation: 1,649
16
patent citation: 1,330
17
patent citation: 1,325
18
patent citation: 1,113
19
patent citation: 957
20
Medicine,Health care,Adult stem cell,
...[+2]
patent citation: 955
Page generation time: Jul 20 2025