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Top 100 Key Players companies in Halogen
by Most Patent Citation in the United States in 2022

The Halogen top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Citation Halogen Key Players in the United States. 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.
#
Company Name
Region
Tech Topics
Total
1
E.I. du Pont de Nemours & Co.
Agriculture,Materials science,Electronics,
...[+2]
patent citation: 10,877
2
General Electric Co.
Energy management,Turbine,Electronics,
...[+2]
patent citation: 10,692
3
Pfizer Inc.
Health care,Clinical trial,Drug,
...[+2]
patent citation: 10,207
4
Eastman Kodak Co.
3D printing,Photography,Digital media,
...[+2]
patent citation: 7,525
5
Bristol Myers Squibb Co.
Medicine,Health care,Oncology drugs,
...[+2]
patent citation: 7,523
6
Bristol Myers Co.
Botanical drug,Herb
patent citation: 7,523
7
The Dow Chemical Co.
Coating,Agriculture,Chemical engineering,
...[+2]
patent citation: 7,016
8
Merck & Co., Inc.
Health care,Biopharmaceutical,Drug,
...[+2]
patent citation: 6,684
9
Applied Materials, Inc.
Semiconductor,Electronics,Chemical-mechanical planarization,
...[+2]
patent citation: 6,550
10
Bayer HealthCare Pharmaceuticals, Inc.
Medicine,Cardiovascular agent,Clinical trial,
...[+2]
patent citation: 6,012
11
American Can Co.
Tin can,Packaging engineering,Microservices,
...[+1]
patent citation: 4,536
12
Procter & Gamble Co.
Toothpaste,Hair conditioner,SOAP,
...[+2]
patent citation: 4,452
13
Schering Corp.
Hepatitis,Medicine,Allergy
patent citation: 4,099
14
Global OLED Technology LLC
OLED,Transistor,Semiconductor device fabrication,
...[+2]
patent citation: 3,500
15
Xerox Holdings Corp.
Computer hardware,Software,Digital document,
...[+2]
patent citation: 3,432
16
Xerox Corp.
Computer hardware,Electronics,Product group,
...[+2]
patent citation: 3,432
17
3M Co.
Adhesive,Electronics,Writing paper,
...[+2]
patent citation: 3,385
18
Exxon Research & Engineering Co.
patent citation: 3,282
19
Exxon Chemical Co.
Oil and gas production,Chemical engineering
patent citation: 3,202
20
Molecular Probes, Inc.
Medicine,Health care,Biotechnology,
...[+2]
patent citation: 3,182
21
ExxonMobil Chemical Patents, Inc.
patent citation: 3,049
22
American Home Products LLC
Forestry
patent citation: 2,823
23
The Louver Shop
Window shutter,Louver,Interior design
patent citation: 2,823
24
Equistar Chemicals LP
Synthetic rubber,Chemical engineering,Polymer,
...[+2]
patent citation: 2,817
25
Hoechst Marion Roussel, Inc.
Medical equipment,Health care,Liposome,
...[+2]
patent citation: 2,580
26
ICI Americas, Inc.
patent citation: 2,404
27
Monsanto Technology LLC
patent citation: 2,397
28
Rhone Poulenc AG Co.
patent citation: 2,309
29
Eli Lilly & Co.
Medicine,Health care,Humalog Mix,
...[+2]
patent citation: 2,251
30
Phillips Petroleum Co.
Solar energy,Public transport
patent citation: 2,228
31
Smithkline Beckman Corp
Biotechnology,Medicine
patent citation: 2,199
32
Dow Corning Wright
patent citation: 2,180
33
Chevron Phillips Chemical Co. LLC
Polystyrene,Petrochemical,Polyolefin,
...[+2]
patent citation: 2,139
34
Chevron Phillips Chemical Co. LP
Petrochemical,Chemical engineering,Polyethylene,
...[+2]
patent citation: 2,139
35
G.D. Searle LLC
patent citation: 2,135
36
Rohm & Haas Co.
Adhesive,Agriculture,Coating,
...[+2]
patent citation: 2,134
37
Neurogen Corp.
Drug development,Health care,Neuroscience,
...[+2]
patent citation: 1,931
38
Union Carbide Corp.
Synthetic rubber,Carbide,Natural rubber,
...[+2]
patent citation: 1,880
39
Union Carbide Chemicals & Plastics Technology LLC
Carbide,Synthetic rubber,Chemical engineering,
...[+1]
patent citation: 1,823
40
Ecolab, Inc.
Water treatment,Renewable energy,Food industry,
...[+2]
patent citation: 1,712
41
3M Innovative Properties Co.
Intellectual property,Product design
patent citation: 1,695
42
Merck Sharp & Dohme Corp.
Prescription drug,Medicine,Stroke,
...[+2]
patent citation: 1,689
43
Shell Oil Co.
Petrochemical,Nanomaterials,Chemical engineering,
...[+2]
patent citation: 1,613
44
Albemarle Corp.
Bromine,Chemical engineering,Construction engineering,
...[+2]
patent citation: 1,612
45
Materia, Inc.
Aerogel,Thermal insulation,Synthetic rubber,
...[+2]
patent citation: 1,548
46
Total Petrochemicals & Refining USA, Inc.
Polyethylene,Chemical engineering,Polystyrene,
...[+2]
patent citation: 1,520
47
Afton Chemical Corp.
Diesel engine,Petrochemical,Chemical engineering,
...[+2]
patent citation: 1,467
48
Chevron Corp.
Lubricant,Petroleum,Petroleum industry,
...[+2]
patent citation: 1,441
49
Chevron U.S.A., Inc.
Gasoline,Petroleum industry,Petroleum,
...[+2]
patent citation: 1,441
50
Stauffer Chemical Co.
Chemical engineering,Agriculture
patent citation: 1,433
51
Ionis Pharmaceuticals, Inc.
Drug,Health care,Drug discovery,
...[+2]
patent citation: 1,422
52
Micron Technology, Inc.
Semiconductor,Computer hardware,Solid-state drive,
...[+2]
patent citation: 1,418
53
Boehringer Ingelheim Pharmaceuticals, Inc.
Central nervous system,Medicine,Drug,
...[+2]
patent citation: 1,415
54
Solexa, Inc.
Medical equipment,Health care,Genome resequencing,
...[+2]
patent citation: 1,387
55
Goodyear Tire & Rubber Co.
Tire manufacturing,Automotive engineering,Social network,
...[+2]
patent citation: 1,386
56
Milliken & Co. (South Carolina)
Graphic design,Product design,Textile (markup language),
...[+2]
patent citation: 1,333
57
DowElanco Ltd.
Chemical engineering,Agriculture,Pest control
patent citation: 1,273
58
Exxon Mobil Corp.
Petroleum,Petroleum industry,Chemical engineering,
...[+2]
patent citation: 1,261
59
Mobil Corp.
Petroleum industry,Petroleum,Natural gas
patent citation: 1,261
60
The Boeing Co.
Aerospace,Satellite,National security,
...[+2]
patent citation: 1,253
61
Honeywell International, Inc.
Aerospace,Electronics,Market research,
...[+2]
patent citation: 1,221
62
Univation Technologies LLC
Ethylene,Wearable technology,High-density polyethylene,
...[+2]
patent citation: 1,193
63
Eastman Chemical Co.
Chemical engineering,Materials science,Health care,
...[+2]
patent citation: 1,174
64
Santen Pharmaceutical Co., Ltd.
Ophthalmology,CLARITY,Glaucoma,
...[+2]
patent citation: 1,064
65
Novartis Pharmaceuticals Corp.
Medicine,Prescription drug,Cardiovascular agent,
...[+2]
patent citation: 1,032
66
Gilead Sciences, Inc.
Medicine,Health care,Biopharmaceutical,
...[+2]
patent citation: 997
67
The Lubrizol Corp.
Chemical engineering,Medical equipment,Health care,
...[+2]
patent citation: 982
68
Clarient, Inc.
Health care,Companion diagnostic,Standard of care,
...[+2]
patent citation: 950
69
International Business Machines Corp.
Software,Computer hardware,Enterprise software,
...[+2]
patent citation: 924
70
Vertex Pharmaceuticals, Inc.
Health care,Medicine,Cystic fibrosis,
...[+2]
patent citation: 921
71
Fujitsu Microelectronics America, Inc.
Semiconductor,Microelectronics,Electronic component,
...[+2]
patent citation: 907
72
Loctite Corp.
Robotics
patent citation: 877
73
Huntsman International LLC
Inorganic Chemical,Chemical engineering,Adhesive,
...[+2]
patent citation: 851
74
Standard Oil Co.
Natural gas,Petroleum industry,Hydrocarbon,
...[+2]
patent citation: 845
75
Amoco Corp.
Kerosene,Petroleum industry,Gasoline,
...[+2]
patent citation: 832
76
Roche Diagnostics Corp.
Medicine,Urinalysis,Immunoassay,
...[+2]
patent citation: 832
77
SyntheX, Inc.
Biology,Medicine,Pharmacy and Therapeutics,
...[+2]
patent citation: 829
78
ICOS Corp.
Biotechnology,Health care,Medicine,
...[+2]
patent citation: 805
79
Cosden Technology, Inc.
patent citation: 797
80
PPG Industries, Inc.
Coating,Chemical engineering,Industrial engineering,
...[+2]
patent citation: 794
81
Goodrich Corp.
Aerospace,Sales management,Industrial engineering,
...[+2]
patent citation: 773
82
GE Plastics
Chemical engineering,Synthetic resin,Telecommunications,
...[+2]
patent citation: 751
83
Hercules Corp.
Laundry,Smart card
patent citation: 743
84
Hercules Poly, Inc.
Health service provider,Food industry
patent citation: 743
85
W.R. Grace & Co.
Coating,Computer hardware,Petrochemical,
...[+2]
patent citation: 724
86
Rise Technology, Inc.
Electronic component,Computer hardware,Electronics,
...[+1]
patent citation: 723
87
Ligand Pharmaceuticals, Inc.
Ligand,Medicine,Health care,
...[+2]
patent citation: 718
88
Pharmacia & Upjohn Co. LLC
Drug
patent citation: 704
89
Atlantic Richfield Corp.
Logging,Forestry
patent citation: 701
90
Tulane Educational Fund
Broadcasting
patent citation: 700
91
Roche Palo Alto LLC
Medicine,Health care,Viral disease,
...[+1]
patent citation: 684
92
Baxter International, Inc.
Clinical trial,Drug,Hemodialysis,
...[+2]
patent citation: 680
93
Chiron Corp.
Blood testing,Biology,Drug discovery,
...[+2]
patent citation: 672
94
Corning, Inc.
Telecommunications,Computer hardware,Electronics,
...[+2]
patent citation: 669
95
PPG Industries Ohio, Inc.
Coating,Industrial engineering,Metal fiber,
...[+2]
patent citation: 669
96
Air Products & Chemicals, Inc.
Industrial gas,Chemical engineering,Helium,
...[+2]
patent citation: 662
97
Aventis Holdings, Inc.
patent citation: 659
98
Velsicol Chemical Corp.
Chemical engineering,Benzoic acid,Hexachlorocyclopentadiene,
...[+2]
patent citation: 656
99
Occidental Chemical Corp.
Petrochemical,Chemical engineering,Polystyrene,
...[+2]
patent citation: 650
100
Lam Research Corp.
Semiconductor,Wafer fabrication,Electronic component,
...[+2]
patent citation: 642
Page generation time: Jul 20 2025