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Top 10 Key Players companies in Halogen
by Most Patent Citation in the Switzerland in 2022

The Halogen top 10 is Discovery PatSnap’ annual ranking of the top 10 Most Patent Citation Halogen Key Players in the Switzerland. 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.
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
Novartis AG
Dosage form,Health care,Medicine,
...[+2]
patent citation: 21,923
2
Ciba Specialty Chemicals Holding, Inc.
Chelate agent,Health care,Chemical engineering,
...[+2]
patent citation: 15,044
3
F. Hoffmann-La Roche Ltd.
Medicine,Health care,Drug,
...[+2]
patent citation: 13,673
4
Ciba-Geigy AG
Botanical drug,Herb
patent citation: 13,478
5
Syngenta AG
Pesticide,Agriculture,Farming industry,
...[+2]
patent citation: 3,795
6
Syngenta Participations AG
patent citation: 3,795
7
Sandoz AG
Botanical drug,Herb
patent citation: 2,707
8
Rolic AG
Computer hardware,Electronics
patent citation: 1,280
9
Michelin Recherche et Technique SA
patent citation: 814
10
Idorsia Ltd.
Medicine,Health care,Cerebral vasospasm,
...[+2]
patent citation: 706
Page generation time: Jul 20 2025