Top 100 Fast-growings companies in HVAC by Most Patent Filing In 3 Years in the United States in 2022 – Discovery

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The HVAC top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 3 Years HVAC Fast-growings 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.

Heating, ventilation, and air conditioning (HVAC) is the technology of indoor and vehicular environmental comfort. Its goal is to provide thermal comfort and acceptable indoor air quality. HVAC system design is a subdiscipline of mechanical engineering, based on the principles of thermodynamics, fluid mechanics and heat transfer. "Refrigeration" is sometimes added to the field's abbreviation, as HVAC&R or HVACR or "ventilation" is dropped, as in HACR (as in the designation of HACR-rated circuit breakers).

1	Lennox Industries, Inc.	Iowa, United States	Air conditioning,Computer hardware,Electronics, ...[+2]	Patent: 125
2	Carrier Corp.	Indiana, United States	Refrigeration,Air conditioning,Mechanical engineering, ...[+2]	Patent: 43
3	Johnson Controls Technology Co.	Wisconsin, United States		Patent: 34
4	Honeywell International, Inc.	North Carolina, United States	Aerospace,Electronics,Market research, ...[+2]	Patent: 31
5	Trane International, Inc.	North Carolina, United States	Building management,Automation,Manufacturing engineering, ...[+2]	Patent: 28
6	DENSO International America, Inc.	Michigan, United States	Product category	Patent: 27
7	Goodman Global Group, Inc.	Texas, United States	HVAC,Automation,Manufacturing engineering, ...[+2]	Patent: 16
8	Goodman Manufacturing Co. LP	Texas, United States	Air conditioning,Heat pump,Automation, ...[+2]	Patent: 10
9	Valeo North America, Inc.	Michigan, United States	Automotive software,Automotive engineering	Patent: 9
10	3M Innovative Properties Co.	Minnesota, United States	Intellectual property,Product design	Patent: 8
11	Siemens Energy & Automation, Inc.	United States	Electronics,Automation,Electric utility	Patent: 7
12	View, Inc.	California, United States	Smart glass	Patent: 7
13	Google LLC	California, United States	Advertising,Enterprise software,Search engine, ...[+2]	Patent: 6
14	Battelle Memorial Institute	Ohio, United States	Revenue code,Applied science,Gunfire locator, ...[+2]	Patent: 6
15	Robert Bosch Corp.	Michigan, United States	Shopping mall,Truck	Patent: 5
16	Veev Group, Inc.	California, United States	Real estate development,Construction engineering,Cybercrime, ...[+2]	Patent: 5
17	Emerson Electric Co.	Missouri, United States	Software,Computer hardware,Electronics, ...[+2]	Patent: 5
18	Clark Equipment Co.	Indiana, United States	Tractor,Truck,Manufacturing engineering, ...[+2]	Patent: 5
19	CalsonicKansei North America, Inc.	Tennessee, United States	Automotive engineering	Patent: 5
20	Magnix Usa, Inc.	United States		Patent: 4
21	Heatcraft Refrigeration Products LLC	United States	Refrigeration,Automation,Manufacturing engineering, ...[+2]	Patent: 4
22	STARTUP Second Nature Brands, Inc.	North Carolina, United States	Construction engineering	Patent: 4
23	Best Technologies, Inc.	Texas, United States	Semiconductor,Electronic component	Patent: 4
24	STARTUP Hyliion, Inc.	Texas, United States	Public transport,Electrification,Greenhouse gas, ...[+2]	Patent: 4
25	K&N Engineering, Inc.	California, United States	Filter (aquarium),Automotive engineering,Oil filter, ...[+2]	Patent: 4
26	Clean Air Group, Inc.	Connecticut, United States	Automation,Manufacturing engineering,Industrial engineering, ...[+2]	Patent: 3
27	Syracuse University	New York, United States	Library science,Work ethic,Psychology, ...[+2]	Patent: 3
28	Thermo King Corp.	Minnesota, United States	Truck,Supply chain management,Manufacturing engineering, ...[+2]	Patent: 3
29	Rite-Hite Holding Corp.	Wisconsin, United States	Shutter,Safety barrier,Industrial fan, ...[+2]	Patent: 3
30	Mitsubishi Electric Research Laboratories, Inc.	Massachusetts, United States	Mechatronics,Computer vision,Algorithm, ...[+1]	Patent: 3
31	GridPoint, Inc.	Virginia, United States	Energy management,Software,Building automation, ...[+2]	Patent: 3
32	EnTouch Controls, Inc.	Texas, United States	Energy management,Energy management system,Cloud computing, ...[+2]	Patent: 3
33	Illinois Tool Works, Inc.	Illinois, United States	Adhesive,Consumables,Industrial engineering, ...[+2]	Patent: 3
34	Emerson Climate Technologies, Inc.	Ohio, United States	Refrigeration,Air conditioning,Automation, ...[+2]	Patent: 3
35	Bergstrom, Inc.	Illinois, United States	Automotive engineering,Public transport,Climate system, ...[+2]	Patent: 3
36	Regal Beloit Americas, Inc.	Kentucky, United States	Electric motor,Coupling,Electrical equipment, ...[+2]	Patent: 3
37	Rheem Manufacturing Co.	United States	Air conditioning,Petroleum industry,Solar water heating, ...[+2]	Patent: 3
38	Optimum Energy LLC	Washington, United States	Smart meter,Software,Efficient energy use, ...[+2]	Patent: 3
39	Rivian Holdings LLC	Michigan, United States	Electric vehicle	Patent: 3
40	Knorr Brake Co. LLC	United States	Rapid transit,Brake,Public transport, ...[+2]	Patent: 3
41	Nidec Motor Corp.	Missouri, United States	Electric motor,Electrical equipment,Electronics, ...[+2]	Patent: 3
42	Watsco Ventures LLC	United States	Corporate innovation,Asset management,Venture capital	Patent: 3
43	Clean Power Research LLC	California, United States	Software,Solar energy,Renewable energy system, ...[+2]	Patent: 3
44	EcoFactor, Inc.	California, United States	Energy management,Software as a service,Machine learning, ...[+2]	Patent: 3
45	The Boeing Co.	Illinois, United States	Aerospace,Satellite,National security, ...[+2]	Patent: 2
46	My Mechanical Cloud LLC	United States		Patent: 2
47	Universal Electronics, Inc.	California, United States	Home automation,Electronics,Control software, ...[+2]	Patent: 2
48	International Business Machines Corp.	New York, United States	Software,Computer hardware,Enterprise software, ...[+2]	Patent: 2
49	Fusion Optix, Inc.	Massachusetts, United States	Reference design,Fixture	Patent: 2
50	Valeo Climate Control Corp.	Michigan, United States	Automotive engineering	Patent: 2
51	Zoox, Inc.	California, United States	Robotics,Public transport,Software, ...[+2]	Patent: 2
52	Trinity Rail Group LLC	Texas, United States	Fleet management,Electric locomotive,Rapid transit, ...[+2]	Patent: 2
53	STARTUP Resolute Building Intelligence LLC	Michigan, United States	Software,Cloud computing	Patent: 2
54	Fluid Handling LLC	New York, United States	Heat exchanger,Automation,Manufacturing engineering, ...[+2]	Patent: 2
55	STARTUP Grid4C, Inc.	Texas, United States	Smart grid,Software,Predictive analytics, ...[+2]	Patent: 2
56	Marmon/Keystone LLC	Pennsylvania, United States	Metal	Patent: 2
57	Volkswagen Group of America, Inc.	Michigan, United States	Truck,Automotive engineering,Automotive industry	Patent: 2
58	Johns Manville Corp.	Colorado, United States	Interior design,Construction engineering,Waterproofing, ...[+2]	Patent: 2
59	Trolex Corp	New Jersey, United States	Air conditioning,Refrigeration	Patent: 1
60	Lighting & Supplies, Inc.	New York, United States	Light fixture,Electronics,Fixture	Patent: 1
61	VizAeras, Inc.	California, United States		Patent: 1
62	Cenergistic, Inc.	Texas, United States	Energy conservation,Conservation,Financial savings, ...[+2]	Patent: 1
63	Flow Energy, Inc.	Oklahoma, United States	Electricity,Renewable energy	Patent: 1
64	Allied Air Enterprises LLC	South Carolina, United States	Automation,Manufacturing engineering,Industrial engineering, ...[+2]	Patent: 1
65	University of Southern California	California, United States	Occupational therapy,Association (object-oriented programming),Pharmacy, ...[+2]	Patent: 1
66	Cummins, Inc.	Indiana, United States	Electric vehicle,Natural gas,Petroleum industry, ...[+2]	Patent: 1
67	Capital Hardware Supply, Inc.	New Jersey, United States	HVAC,Automotive engineering,Metal, ...[+2]	Patent: 1
68	Polaris Inc.	Ohio, United States	Electric vehicle,Atazanavir,Public transport, ...[+2]	Patent: 1
69	NEXTracker, Inc.	California, United States	Solar power,Solar energy,Renewable energy, ...[+2]	Patent: 1
70	General Electric Co.	Massachusetts, United States	Energy management,Turbine,Electronics, ...[+2]	Patent: 1
71	Chicago Controls Thermostats, Inc.	United States		Patent: 1
72	Webtez, Inc.	California, United States	Seating capacity	Patent: 1
73	Fluence Energy LLC	Virginia, United States	Energy storage,Construction engineering,Flow battery, ...[+2]	Patent: 1
74	Integrated Global Services, Inc.	Virginia, United States	Coating,Renewable energy,Thermal barrier coating, ...[+2]	Patent: 1
75	University of Florida	United States	Professional degree,Social entrepreneurship,Distance education, ...[+2]	Patent: 1
76	Canoo, Inc.	California, United States	Electric vehicle,Trunk,Carriage	Patent: 1
77	Nailor Industries of Texas, Inc.	Texas, United States	Guidance system	Patent: 1
78	ProChemTech International, Inc.	Pennsylvania, United States	Water treatment,Automation,Industrial engineering, ...[+2]	Patent: 1
79	Hatch Transformers, Inc.	United States	Transformer,Electrical equipment,Electronics	Patent: 1
80	STARTUP Dandelion Energy, Inc.	New York, United States	Landfill gas,Renewable energy,Fast-moving consumer goods, ...[+2]	Patent: 1
81	STULZ Air Technology Systems, Inc.	United States	Economizer,Humidity,Automation, ...[+2]	Patent: 1
82	Rotobrush International LLC	Texas, United States	Automation,Manufacturing engineering,Industrial engineering, ...[+2]	Patent: 1
83	Air International (US), Inc.	Michigan, United States	Air conditioning,Automation,Manufacturing engineering, ...[+2]	Patent: 1
84	STARTUP CrowdComfort, Inc.	Massachusetts, United States	Heat map,Software as a service,Mobile device, ...[+2]	Patent: 1
85	Baker Engineering & Risk Consultants, Inc.	Texas, United States	Software,Process safety,Risk management	Patent: 1
86	UNICORN Uplight, Inc.	Colorado, United States	Ecosystem,Software,Data analysis, ...[+2]	Patent: 1
87	STARTUP Anacove LLC	California, United States	Information technology consulting	Patent: 1
88	Diversitech, Inc.	Ohio, United States	Construction engineering,Computational mechanics,Modeling and simulation, ...[+2]	Patent: 1
89	Sensibo Ltd.	California, United States	Conditioners,Conditioning equipment,Mobile device, ...[+2]	Patent: 1
90	Vigilent Corp.	California, United States	Energy management,Machine learning,Data center, ...[+2]	Patent: 1
91	Mitsubishi Electric US, Inc.	California, United States	Automation,Photovoltaics,Air conditioning, ...[+2]	Patent: 1
92	enVerid Systems, Inc.	Massachusetts, United States	Air conditioning,Energy storage,Energy management, ...[+2]	Patent: 1
93	Evergreen UV LLC	Tennessee, United States	Bulb,Electronics	Patent: 1
94	STARTUP EnerAllies, Inc.	California, United States	Software,Internet of Things,Machine learning, ...[+2]	Patent: 1
95	Tesla, Inc.	Texas, United States	Electric vehicle,Electronics,Automotive engineering, ...[+2]	Patent: 1
96	Spectronics Corp.	New York, United States	Semiconductor,Eddy-current testing,Metrology, ...[+2]	Patent: 1
97	STARTUP K4Connect, Inc.	North Carolina, United States	Software,Web development,Health care, ...[+2]	Patent: 1
98	AeroClean Technologies, Inc.	United States	Elimination,Pathogen,Refrigeration, ...[+2]	Patent: 1
99	Vivint, Inc.	Utah, United States	Home automation,Internet of Things,Software, ...[+2]	Patent: 1
100	UT-Battelle LLC	Tennessee, United States	Oak Ridge National Laboratory,Health care	Patent: 1