Top 100 Fast-growings companies in HVAC by Most Patent Filing In 3 Years in the world 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 world. 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	Ford Motor Co. A/S	Denmark		Patent: 29
6	Hyundai Motor Co., Ltd.	South Korea	Public transport,Automotive engineering,Truck, ...[+2]	Patent: 28
7	Trane International, Inc.	North Carolina, United States	Building management,Automation,Manufacturing engineering, ...[+2]	Patent: 28
8	DENSO International America, Inc.	Michigan, United States	Product category	Patent: 27
9	Kia Corp.	South Korea	Customer expectation,Automotive engineering,Public transport, ...[+2]	Patent: 25
10	Ademco, Inc.	NJ, US	Security alarm	Patent: 23
11	Hanon Systems	South Korea	Heat exchanger,Automotive engineering,Industrial engineering, ...[+2]	Patent: 18
12	BELIMO Holding AG	Zürich, Switzerland	Actuator,Air conditioning,Electronics, ...[+2]	Patent: 18
13	Goodman Global Group, Inc.	Texas, United States	HVAC,Automation,Manufacturing engineering, ...[+2]	Patent: 16
14	Alarm.com, Inc.	Virginia, United States	Wireless,Thermostat,Mobile technology, ...[+2]	Patent: 13
15	Goodman Manufacturing Co. LP	Texas, United States	Air conditioning,Heat pump,Automation, ...[+2]	Patent: 10
16	G.M. Srl	Vicenza, Italy	Chemical engineering	Patent: 10
17	Valeo North America, Inc.	Michigan, United States	Automotive software,Automotive engineering	Patent: 9
18	Aspen Pumps Ltd.	East Sussex, United Kingdom	Condensate pump,Product design,Peristaltic pump	Patent: 9
19	MAHLE International GmbH	Germany	Filter (aquarium),Fuel filter,Machine element, ...[+2]	Patent: 9
20	Daikin Airconditioning France SAS	Osaka, Japan	Industrial engineering,Fluorochemical industry,Air conditioning, ...[+1]	Patent: 8
21	DAIKIN INDUSTRIES Ltd.	Osaka, Japan	Air conditioning,Refrigeration,Mechanical engineering, ...[+2]	Patent: 8
22	3M Innovative Properties Co.	Minnesota, United States	Intellectual property,Product design	Patent: 8
23	Siemens Energy & Automation, Inc.	United States	Electronics,Automation,Electric utility	Patent: 7
24	View, Inc.	California, United States	Smart glass	Patent: 7
25	China Construction Fifth Engineering Division Corp. Ltd.	Hunan Sheng, China	Real estate development	Patent: 6
26	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		Patent: 6
27	Google LLC	California, United States	Advertising,Enterprise software,Search engine, ...[+2]	Patent: 6
28	Zhongshan Broad-Ocean Motor Co., Ltd.	Jilin Sheng, China	Electrical equipment,Electronics,China sea, ...[+2]	Patent: 6
29	Battelle Memorial Institute	Ohio, United States	Revenue code,Applied science,Gunfire locator, ...[+2]	Patent: 6
30	Gree Electric Appliances, Inc. of Zhuhai	Guangdong Sheng, China	Electronics,Conditioners,Air conditioning, ...[+2]	Patent: 6
31	Shanghai Yida Air Conditioning Co. Ltd.	China		Patent: 5
32	Southeast University	Jiangsu Sheng, China	Mechanical engineering,Molecular beam epitaxy,Retinitis, ...[+2]	Patent: 5
33	Robert Bosch Corp.	Michigan, United States	Shopping mall,Truck	Patent: 5
34	AGCO International GmbH	Schaffhausen, Switzerland	Agricultural machinery,Manufacturing engineering,Mechanical engineering	Patent: 5
35	Veev Group, Inc.	California, United States	Real estate development,Construction engineering,Cybercrime, ...[+2]	Patent: 5
36	Emerson Electric Co.	Missouri, United States	Software,Computer hardware,Electronics, ...[+2]	Patent: 5
37	Omachron Intellectual Property, Inc.	Ontario, Canada		Patent: 5
38	South Air International Co., Ltd.	Chongqing Shi, China		Patent: 5
39	Hollingsworth & Vose GmbH & Co. KG	Germany	Filtration,Cellulose,Textile (markup language)	Patent: 5
40	Chery Automobile Co., Ltd.	Anhui Sheng, China	Pinyin,Automotive engineering,Electric vehicle, ...[+2]	Patent: 5
41	Danfoss A/S	Syddanmark, Denmark	Air conditioning,Solenoid,Electric motor, ...[+2]	Patent: 5
42	Clark Equipment Co.	Indiana, United States	Tractor,Truck,Manufacturing engineering, ...[+2]	Patent: 5
43	Robert Bosch GmbH	Baden-Württemberg, Germany	Automotive engineering,Mechanical engineering,Electronics, ...[+2]	Patent: 5
44	CalsonicKansei North America, Inc.	Tennessee, United States	Automotive engineering	Patent: 5
45	Silentium Ltd.	HaMerkaz, Israel	Noise reduction,Computer hardware,Electronics, ...[+2]	Patent: 5
46	Bombardier Transportation GmbH	Berlin, Germany	Public transport,Monorail,Rapid transit, ...[+1]	Patent: 4
47	STARTUP IGL Ltd. (Great Britain)	Edinburgh, United Kingdom	Control environment,Automation,Power management	Patent: 4
48	Dometic Sweden AB	Sweden		Patent: 4
49	Magnix Usa, Inc.	United States		Patent: 4
50	Deokyang Industrial Co., Ltd.	South Korea		Patent: 4
51	Sack Zelfbouw BVBA	Oost-Vlaanderen, Belgium	Construction engineering	Patent: 4
52	Heatcraft Refrigeration Products LLC	United States	Refrigeration,Automation,Manufacturing engineering, ...[+2]	Patent: 4
53	Senseair AB	Sweden	Outdoor air quality,Alcohol,Molecular sensor, ...[+2]	Patent: 4
54	STARTUP Second Nature Brands, Inc.	North Carolina, United States	Construction engineering	Patent: 4
55	Best Technologies, Inc.	Texas, United States	Semiconductor,Electronic component	Patent: 4
56	Guangdong Shenling Environmental Systems Co., Ltd.	Guangdong Sheng, China	Refrigeration,Conditioners,Automation, ...[+2]	Patent: 4
57	Belenos Clean Power Holding AG	Neuchâtel, Switzerland	Solid-state battery,Solar energy harvesting	Patent: 4
58	Xi'an Jiaotong University	Hunan Sheng, China	Materials science,Computer science,Composite material, ...[+2]	Patent: 4
59	STARTUP Hyliion, Inc.	Texas, United States	Public transport,Electrification,Greenhouse gas, ...[+2]	Patent: 4
60	Scientific Environmental Design, Inc.	NC, US	Environmental design,Design technology,Information technology consulting	Patent: 4
61	Nanjing University of Posts & Telecommunications	Jiangsu Sheng, China	Pinyin,Power semiconductor device,System on a chip, ...[+2]	Patent: 4
62	Bentley Motors Ltd.	Cheshire East, United Kingdom	Parade,Automotive engineering,Mission statement, ...[+2]	Patent: 4
63	International Truck Intellectual Property Co. LLC	IL, US	Intellectual property,Automotive engineering,Truck	Patent: 4
64	Siemens Schweiz AG	Zürich, Switzerland	Automation,Manufacturing engineering,Industrial engineering, ...[+2]	Patent: 4
65	The First Co. of China Eighth Engineering Bureau Ltd.	Shandong Sheng, China	Facilities engineering,Construction engineering,Electrical installation	Patent: 4
66	K&N Engineering, Inc.	California, United States	Filter (aquarium),Automotive engineering,Oil filter, ...[+2]	Patent: 4
67	Guangxi University for Nationalities	China	Ethnology,Foreign language,Mathematics, ...[+2]	Patent: 3
68	Filtration Control Ltd.	Northamptonshire, United Kingdom	Filtration,Automotive engineering,Distributor	Patent: 3
69	Clean Air Group, Inc.	Connecticut, United States	Automation,Manufacturing engineering,Industrial engineering, ...[+2]	Patent: 3
70	Chery Commercial Vehicle (Anhui) Co. Ltd.	Anhui Sheng, China	Welding,Coating,Automotive engineering	Patent: 3
71	Ebtron, Inc.	South Carolina, United States	Manufacturing process,Electronics,Power transmission	Patent: 3
72	Johnson Controls Building Equipment Technology Wuxi Co. Ltd.	China		Patent: 3
73	Syracuse University	New York, United States	Library science,Work ethic,Psychology, ...[+2]	Patent: 3
74	Thermo King Corp.	Minnesota, United States	Truck,Supply chain management,Manufacturing engineering, ...[+2]	Patent: 3
75	Johnson Controls Air-Conditioning & Refrigeration Wuxi Co. Ltd	China		Patent: 3
76	Rite-Hite Holding Corp.	Wisconsin, United States	Shutter,Safety barrier,Industrial fan, ...[+2]	Patent: 3
77	Hefei Kdlian Safety Technology Co., Ltd.	Anhui Sheng, China	Fire detection	Patent: 3
78	Mitsubishi Electric Research Laboratories, Inc.	Massachusetts, United States	Mechatronics,Computer vision,Algorithm, ...[+1]	Patent: 3
79	GridPoint, Inc.	Virginia, United States	Energy management,Software,Building automation, ...[+2]	Patent: 3
80	Dongguan University of Technology	China	Computer science,Chemistry,Materials science, ...[+2]	Patent: 3
81	EnTouch Controls, Inc.	Texas, United States	Energy management,Energy management system,Cloud computing, ...[+2]	Patent: 3
82	Maruti Suzuki India Ltd.	West Bengal, India	Automotive engineering,Electric vehicle,Sport utility vehicle, ...[+2]	Patent: 3
83	Illinois Tool Works, Inc.	Illinois, United States	Adhesive,Consumables,Industrial engineering, ...[+2]	Patent: 3
84	Tianjin University	Guangdong Sheng, China	Radio-frequency identification,Coronavirus disease 2019 (COVID-19),Pinyin, ...[+2]	Patent: 3
85	Emerson Climate Technologies, Inc.	Ohio, United States	Refrigeration,Air conditioning,Automation, ...[+2]	Patent: 3
86	Bergstrom, Inc.	Illinois, United States	Automotive engineering,Public transport,Climate system, ...[+2]	Patent: 3
87	Dongfeng Motor Group Co., Ltd.	Hubei Sheng, China	Automotive engineering,Public transport,Truck, ...[+2]	Patent: 3
88	Regal Beloit Americas, Inc.	Kentucky, United States	Electric motor,Coupling,Electrical equipment, ...[+2]	Patent: 3
89	Rheem Manufacturing Co.	United States	Air conditioning,Petroleum industry,Solar water heating, ...[+2]	Patent: 3
90	Wuhan University of Science & Technology	Fujian Sheng, China	Materials science,Metallurgy,Computer science, ...[+2]	Patent: 3
91	Optimum Energy LLC	Washington, United States	Smart meter,Software,Efficient energy use, ...[+2]	Patent: 3
92	Rivian Holdings LLC	Michigan, United States	Electric vehicle	Patent: 3
93	Knorr Brake Co. LLC	United States	Rapid transit,Brake,Public transport, ...[+2]	Patent: 3
94	Chongqing Changan Automobile Co. Ltd.	Heilongjiang Sheng, China	Product design,Automotive engineering,Spare part, ...[+2]	Patent: 3
95	Nidec Motor Corp.	Missouri, United States	Electric motor,Electrical equipment,Electronics, ...[+2]	Patent: 3
96	Nihon Denso KK	Saitama, Japan	Manufacturing engineering,Mechanical engineering	Patent: 3
97	Yoau Electric Co., Ltd.	Jiangsu Sheng, China	Air purifier,Automation,Manufacturing engineering, ...[+2]	Patent: 3
98	Watsco Ventures LLC	United States	Corporate innovation,Asset management,Venture capital	Patent: 3
99	Clean Power Research LLC	California, United States	Software,Solar energy,Renewable energy system, ...[+2]	Patent: 3
100	Shanghai Jiao Tong University	Shanghai Shi, China	CONTEST,Biological membrane,Biofabrication, ...[+2]	Patent: 3