Top 100 Fast-growings companies in HVAC by Most Patent Filing In 5 Years in the United States in 2019 – Discovery

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The HVAC top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 5 Years HVAC Fast-growings in the United States. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2019, 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: 247
2	Johnson Controls Technology Co.	Wisconsin, United States		Patent: 209
3	Carrier Corp.	Indiana, United States	Refrigeration,Air conditioning,Mechanical engineering, ...[+2]	Patent: 178
4	Trane International, Inc.	North Carolina, United States	Building management,Automation,Manufacturing engineering, ...[+2]	Patent: 174
5	Honeywell International, Inc.	North Carolina, United States	Aerospace,Electronics,Market research, ...[+2]	Patent: 91
6	DENSO International America, Inc.	Michigan, United States	Product category	Patent: 77
7	Google LLC	California, United States	Advertising,Enterprise software,Search engine, ...[+2]	Patent: 73
8	Siemens Energy & Automation, Inc.	United States	Electronics,Automation,Electric utility	Patent: 45
9	Emerson Electric Co.	Missouri, United States	Software,Computer hardware,Electronics, ...[+2]	Patent: 41
10	K&N Engineering, Inc.	California, United States	Filter (aquarium),Automotive engineering,Oil filter, ...[+2]	Patent: 29
11	Emerson Climate Technologies, Inc.	Ohio, United States	Refrigeration,Air conditioning,Automation, ...[+2]	Patent: 26
12	Robert Bosch Corp.	Michigan, United States	Shopping mall,Truck	Patent: 20
13	Optimum Energy LLC	Washington, United States	Smart meter,Software,Efficient energy use, ...[+2]	Patent: 20
14	View, Inc.	California, United States	Smart glass	Patent: 17
15	Schneider Electric USA, Inc.	Illinois, United States	Distribution board,Power transmission,Electrical equipment, ...[+2]	Patent: 16
16	Emerson Digital Cold Chain, Inc.	United States	Energy management,Electronics	Patent: 15
17	STARTUP Blue Box Air LLC	Texas, United States	Filtration,Automation,Manufacturing engineering, ...[+2]	Patent: 14
18	3M Innovative Properties Co.	Minnesota, United States	Intellectual property,Product design	Patent: 13
19	Toyota Motor Engineering & Manufacturing North America, Inc.	Kentucky, United States	Automotive engineering,Production engineering,Production control, ...[+2]	Patent: 12
20	Clean Power Research LLC	California, United States	Software,Solar energy,Renewable energy system, ...[+2]	Patent: 12
21	Thermo King Corp.	Minnesota, United States	Truck,Supply chain management,Manufacturing engineering, ...[+2]	Patent: 12
22	Polaris Inc.	Ohio, United States	Electric vehicle,Atazanavir,Public transport, ...[+2]	Patent: 12
23	Vivint, Inc.	Utah, United States	Home automation,Internet of Things,Software, ...[+2]	Patent: 12
24	Lucid USA, Inc.	California, United States		Patent: 12
25	EcoFactor, Inc.	California, United States	Energy management,Software as a service,Machine learning, ...[+2]	Patent: 12
26	Gentherm, Inc.	Michigan, United States	Steering wheel,Automotive engineering,Electronics, ...[+2]	Patent: 10
27	Air International (US), Inc.	Michigan, United States	Air conditioning,Automation,Manufacturing engineering, ...[+2]	Patent: 10
28	Valeo Climate Control Corp.	Michigan, United States	Automotive engineering	Patent: 10
29	Tesla, Inc.	Texas, United States	Electric vehicle,Electronics,Automotive engineering, ...[+2]	Patent: 9
30	General Electric Co.	Massachusetts, United States	Energy management,Turbine,Electronics, ...[+2]	Patent: 9
31	Franklin Control Systems LLC	Oregon, United States	Starter,Electrical equipment,Electronics	Patent: 8
32	Bergstrom, Inc.	Illinois, United States	Automotive engineering,Public transport,Climate system, ...[+2]	Patent: 8
33	QUALCOMM, Inc.	California, United States	Telecommunications,Wireless,Mobile device, ...[+2]	Patent: 7
34	Environmental Dynamics Group, Inc.	New Jersey, United States	Automation,Manufacturing engineering,Industrial engineering, ...[+2]	Patent: 7
35	Valeo North America, Inc.	Michigan, United States	Automotive software,Automotive engineering	Patent: 7
36	Nidec Motor Corp.	Missouri, United States	Electric motor,Electrical equipment,Electronics, ...[+2]	Patent: 7
37	Savant Systems LLC	Massachusetts, United States	Software,Home automation,Computer hardware, ...[+2]	Patent: 7
38	CalsonicKansei North America, Inc.	Tennessee, United States	Automotive engineering	Patent: 7
39	Watsco Ventures LLC	United States	Corporate innovation,Asset management,Venture capital	Patent: 6
40	CNH Industrial America LLC	Wisconsin, United States	Manufacturing engineering,Mechanical engineering,Pulverizer, ...[+2]	Patent: 6
41	Rheem Manufacturing Co.	United States	Air conditioning,Petroleum industry,Solar water heating, ...[+2]	Patent: 6
42	FCA US LLC	Michigan, United States	Automotive engineering,Spark plug,Turbocharger, ...[+2]	Patent: 6
43	Marelli Cabin Comfort Usa, Inc.	United States		Patent: 6
44	Zoox, Inc.	California, United States	Robotics,Public transport,Software, ...[+2]	Patent: 6
45	Fluid Handling LLC	New York, United States	Heat exchanger,Automation,Manufacturing engineering, ...[+2]	Patent: 6
46	Dunan Microstaq, Inc.	Texas, United States	Power transmission,Energy management,Silicon, ...[+2]	Patent: 6
47	NEXTracker, Inc.	California, United States	Solar power,Solar energy,Renewable energy, ...[+2]	Patent: 5
48	GridPoint, Inc.	Virginia, United States	Energy management,Software,Building automation, ...[+2]	Patent: 5
49	Best Technologies, Inc.	Texas, United States	Semiconductor,Electronic component	Patent: 5
50	PaceControls LLC	Pennsylvania, United States	Refrigeration,Computer hardware,Electronics	Patent: 5
51	Arzel Technology, Inc.	Ohio, United States	Air conditioning,Automation,Manufacturing engineering, ...[+2]	Patent: 5
52	Schroff Technologies International, Inc.	Rhode Island, United States	Intelligent control,Computer hardware,Electronics, ...[+1]	Patent: 5
53	Johns Manville Corp.	Colorado, United States	Interior design,Construction engineering,Waterproofing, ...[+2]	Patent: 5
54	Otis Elevator Co.	Connecticut, United States	Elevator,Manufacturing engineering,Industrial engineering, ...[+2]	Patent: 5
55	STARTUP Nano Evaporative Technologies, Inc.	Nevada, United States	Electricity	Patent: 5
56	Blue Leaf I.P., Inc.	Delaware, United States	Special purpose entity	Patent: 5
57	The University of Texas at Austin	Texas, United States	Undergraduate education,Career development,Association (object-oriented programming), ...[+2]	Patent: 5
58	Regal Beloit Americas, Inc.	Kentucky, United States	Electric motor,Coupling,Electrical equipment, ...[+2]	Patent: 5
59	enVerid Systems, Inc.	Massachusetts, United States	Air conditioning,Energy storage,Energy management, ...[+2]	Patent: 5
60	The University of Texas at Arlington	Texas, United States	Library science,Community engagement,Critical thinker, ...[+2]	Patent: 5
61	Palo Alto Research Center, Inc.	California, United States	Internet of Things,Electronics,Intellectual property, ...[+2]	Patent: 4
62	North Carolina State University	North Carolina, United States	Educational institution,Veterinary medicine,Natural resource, ...[+2]	Patent: 4
63	Key Safety Systems, Inc.	Michigan, United States	Airbag,Automotive engineering,Manufacturing engineering, ...[+2]	Patent: 4
64	RPI, Inc.	Michigan, United States	Stamping,Automotive engineering	Patent: 4
65	Fraunhofer USA, Inc.	Michigan, United States	Applied research,Solar energy	Patent: 4
66	Cummins, Inc.	Indiana, United States	Electric vehicle,Natural gas,Petroleum industry, ...[+2]	Patent: 4
67	Ford Motor Co.	Michigan, United States	Truck,Public transport,Automotive engineering, ...[+2]	Patent: 4
68	Mitsubishi Electric Research Laboratories, Inc.	Massachusetts, United States	Mechatronics,Computer vision,Algorithm, ...[+1]	Patent: 4
69	Toledo Molding & Die, Inc.	Ohio, United States	Product design,Automotive engineering,3D printing, ...[+2]	Patent: 4
70	Unique Fabricating, Inc.	Michigan, United States	Noise,Automotive engineering,Muffler, ...[+2]	Patent: 4
71	BorgWarner, Inc.	Michigan, United States	Electric vehicle,Automotive engineering,Gasoline, ...[+2]	Patent: 4
72	PACCAR, Inc.	Washington, United States	Truck,Automotive engineering,Public transport, ...[+2]	Patent: 4
73	Generac Power Systems, Inc.	Wisconsin, United States	Power transmission,Electrical equipment,Electronics, ...[+2]	Patent: 4
74	Mainstream Engineering Corp.	United States	Refrigeration,Energy products,Biofuel	Patent: 4
75	The Boeing Co.	Illinois, United States	Aerospace,Satellite,National security, ...[+2]	Patent: 3
76	Cooper Technologies Co.	Texas, United States	Materials testing,Medicine,Cement	Patent: 3
77	EchoStar Technologies International Corp.	Colorado, United States	Telecommunications	Patent: 3
78	Allied Air Enterprises LLC	South Carolina, United States	Automation,Manufacturing engineering,Industrial engineering, ...[+2]	Patent: 3
79	Greenheck Fan Corp.	Wisconsin, United States	Control equipment,Fast-moving consumer goods,Electronics, ...[+2]	Patent: 3
80	Griswold Controls	California, United States	Cartridge,Automation,Manufacturing engineering, ...[+2]	Patent: 3
81	Pipe Restoration Technologies LLC	California, United States	Epoxy,Mining engineering,Natural resource management, ...[+2]	Patent: 3
82	Microsoft Technology Licensing LLC	Washington, United States	Franchise agreement	Patent: 3
83	STARTUP Alea Labs, Inc.	California, United States	Energy management,Renewable energy	Patent: 3
84	NEC Laboratories America, Inc.	New Jersey, United States	Health care	Patent: 3
85	STARTUP Grid4C, Inc.	Texas, United States	Smart grid,Software,Predictive analytics, ...[+2]	Patent: 3
86	Purdue Research Foundation	Indiana, United States	Financial asset,Technology transfer,Incubation, ...[+2]	Patent: 3
87	Heatcraft Refrigeration Products LLC	United States	Refrigeration,Automation,Manufacturing engineering, ...[+2]	Patent: 3
88	Schneider Electric IT Corp.	Rhode Island, United States	Data center,Computer hardware,Electronics, ...[+2]	Patent: 3
89	Rectorseal LLC	Texas, United States	Sealant,Fire protection,Industrial engineering, ...[+2]	Patent: 3
90	Nissan North America, Inc.	Tennessee, United States	Truck,Automotive engineering	Patent: 3
91	Global Plasma Solutions, Inc.	United States	Ionization,Electronics,Refrigeration, ...[+2]	Patent: 3
92	OnPower, Inc.	New Hampshire, United States	Turbine,Gas turbines,Electronics, ...[+1]	Patent: 2
93	Flow Energy, Inc.	Oklahoma, United States	Electricity,Renewable energy	Patent: 2
94	Caterpillar, Inc.	Illinois, United States	Turbine,Construction engineering,Mechanical engineering, ...[+2]	Patent: 2
95	Stony Brook University	New York, United States	Public university,Incubator,Accounting, ...[+2]	Patent: 2
96	Enel X North America, Inc.	Massachusetts, United States	Energy management,Software,Efficient energy use, ...[+2]	Patent: 2
97	STARTUP Second Nature Brands, Inc.	North Carolina, United States	Construction engineering	Patent: 2
98	Delphi Technology, Inc.	Massachusetts, United States	Software,Business intelligence,Systems design, ...[+2]	Patent: 2
99	State Farm Mutual Automobile Insurance Co.	Tennessee, United States	Property insurance,Automobile insurance,Disability insurance, ...[+2]	Patent: 2
100	AQC Industries LLC	Minnesota, United States		Patent: 2