Top 100 Key Players companies in Halogen by Most Patent Citation in the United States in 2021 – Discovery

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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 2021, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

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