Top 100 Fast-growings companies in HVAC by Most Patent Filing In 1 Year in the world in 2021 – Discovery

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The HVAC top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 1 Year HVAC Fast-growings in the world. 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.

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).

Ranking Year:

Region:

Ranking:

1	Lennox Industries, Inc.	Iowa, United States	Air conditioning,Computer hardware,Electronics, ...[+2]	Patent: 59
2	Carrier Corp.	Indiana, United States	Refrigeration,Air conditioning,Mechanical engineering, ...[+2]	Patent: 14
3	Honeywell International, Inc.	North Carolina, United States	Aerospace,Electronics,Market research, ...[+2]	Patent: 12
4	Trane International, Inc.	North Carolina, United States	Building management,Automation,Manufacturing engineering, ...[+2]	Patent: 12
5	Goodman Global Group, Inc.	Texas, United States	HVAC,Automation,Manufacturing engineering, ...[+2]	Patent: 12
6	Hyundai Motor Co., Ltd.	South Korea	Public transport,Automotive engineering,Truck, ...[+2]	Patent: 12
7	Johnson Controls Technology Co.	Wisconsin, United States		Patent: 10
8	DENSO International America, Inc.	Michigan, United States	Product category	Patent: 9
9	Ademco, Inc.	NJ, US	Security alarm	Patent: 9
10	Kia Corp.	South Korea	Customer expectation,Automotive engineering,Public transport, ...[+2]	Patent: 9
11	Ford Motor Co. A/S	Denmark		Patent: 7
12	China Construction Fifth Engineering Division Corp. Ltd.	Hunan Sheng, China	Real estate development	Patent: 6
13	BELIMO Holding AG	Zürich, Switzerland	Actuator,Air conditioning,Electronics, ...[+2]	Patent: 6
14	Veev Group, Inc.	California, United States	Real estate development,Construction engineering,Cybercrime, ...[+2]	Patent: 5
15	View, Inc.	California, United States	Smart glass	Patent: 5
16	Goodman Manufacturing Co. LP	Texas, United States	Air conditioning,Heat pump,Automation, ...[+2]	Patent: 4
17	DAIKIN INDUSTRIES Ltd.	Osaka, Japan	Air conditioning,Refrigeration,Mechanical engineering, ...[+2]	Patent: 4
18	Siemens Energy & Automation, Inc.	United States	Electronics,Automation,Electric utility	Patent: 4
19	Omachron Intellectual Property, Inc.	Ontario, Canada		Patent: 4
20	South Air International Co., Ltd.	Chongqing Shi, China		Patent: 4
21	The First Co. of China Eighth Engineering Bureau Ltd.	Shandong Sheng, China	Facilities engineering,Construction engineering,Electrical installation	Patent: 4
22	Daikin Airconditioning France SAS	Osaka, Japan	Industrial engineering,Fluorochemical industry,Air conditioning, ...[+1]	Patent: 4
23	Chery Automobile Co., Ltd.	Anhui Sheng, China	Pinyin,Automotive engineering,Electric vehicle, ...[+2]	Patent: 4
24	Guangxi University for Nationalities	China	Ethnology,Foreign language,Mathematics, ...[+2]	Patent: 3
25	Ebtron, Inc.	South Carolina, United States	Manufacturing process,Electronics,Power transmission	Patent: 3
26	Thermo King Corp.	Minnesota, United States	Truck,Supply chain management,Manufacturing engineering, ...[+2]	Patent: 3
27	Knorr Brake Co. LLC	United States	Rapid transit,Brake,Public transport, ...[+2]	Patent: 3
28	EnTouch Controls, Inc.	Texas, United States	Energy management,Energy management system,Cloud computing, ...[+2]	Patent: 3
29	3M Innovative Properties Co.	Minnesota, United States	Intellectual property,Product design	Patent: 3
30	Hollingsworth & Vose GmbH & Co. KG	Germany	Filtration,Cellulose,Textile (markup language)	Patent: 3
31	G.M. Srl	Vicenza, Italy	Chemical engineering	Patent: 3
32	Xi'an Jiaotong University	Hunan Sheng, China	Materials science,Computer science,Composite material, ...[+2]	Patent: 2
33	McMaster University	Ontario, Canada	Social science,Medicine,Biopharmaceutical, ...[+2]	Patent: 2
34	Ningbo Tuopu Group Co., Ltd.	Zhejiang Sheng, China	Vacuum pump,Chassis,Automotive engineering, ...[+2]	Patent: 2
35	Wuhan University of Science & Technology	Fujian Sheng, China	Materials science,Metallurgy,Computer science, ...[+2]	Patent: 2
36	Dometic Sweden AB	Sweden		Patent: 2
37	Chery Commercial Vehicle (Anhui) Co. Ltd.	Anhui Sheng, China	Welding,Coating,Automotive engineering	Patent: 2
38	Postech Academy - Industry Foundation	South Korea		Patent: 2
39	Johnson Controls Building Equipment Technology Wuxi Co. Ltd.	China		Patent: 2
40	Rivian Holdings LLC	Michigan, United States	Electric vehicle	Patent: 2
41	Danfoss A/S	Syddanmark, Denmark	Air conditioning,Solenoid,Electric motor, ...[+2]	Patent: 2
42	Scientific Environmental Design, Inc.	NC, US	Environmental design,Design technology,Information technology consulting	Patent: 2
43	Heatcraft Refrigeration Products LLC	United States	Refrigeration,Automation,Manufacturing engineering, ...[+2]	Patent: 2
44	Rifeng Enterprise Group Co., Ltd.	China		Patent: 2
45	Rite-Hite Holding Corp.	Wisconsin, United States	Shutter,Safety barrier,Industrial fan, ...[+2]	Patent: 2
46	Koninklijke Fabriek Inventum BV	Utrecht, Netherlands	National security,Aerospace	Patent: 2
47	Tata Consultancy Services Ltd.	Maharashtra, India	Information technology consulting,Systems design,Certainty, ...[+2]	Patent: 2
48	Nanjing University of Posts & Telecommunications	Jiangsu Sheng, China	Pinyin,Power semiconductor device,System on a chip, ...[+2]	Patent: 2
49	Rifeng Technology Co. Ltd.	China		Patent: 2
50	Powerchina Huadong Engineering Corp. Ltd.	Zhejiang Sheng, China	Industrial engineering,Offshore wind power,Wind power, ...[+1]	Patent: 2
51	Clean Power Research LLC	California, United States	Software,Solar energy,Renewable energy system, ...[+2]	Patent: 2
52	Emerson Electric Co.	Missouri, United States	Software,Computer hardware,Electronics, ...[+2]	Patent: 2
53	International Truck Intellectual Property Co. LLC	IL, US	Intellectual property,Automotive engineering,Truck	Patent: 2
54	Fluid Handling LLC	New York, United States	Heat exchanger,Automation,Manufacturing engineering, ...[+2]	Patent: 2
55	Marmon/Keystone LLC	Pennsylvania, United States	Metal	Patent: 2
56	International Environmental Corp.	Oklahoma, United States	Semiconductor,Electronic component	Patent: 2
57	Belenos Clean Power Holding AG	Neuchâtel, Switzerland	Solid-state battery,Solar energy harvesting	Patent: 2
58	Politechnika Gdanska	Pomorskie, Poland	Polish,Nanotechnology,Visualization	Patent: 2
59	Gree Electric Appliances, Inc. of Zhuhai	Guangdong Sheng, China	Electronics,Conditioners,Air conditioning, ...[+2]	Patent: 2
60	Guangdong Power Grid Co. Ltd.	Guangdong Sheng, China		Patent: 2
61	Trolex Corp	New Jersey, United States	Air conditioning,Refrigeration	Patent: 1
62	Diversitech, Inc.	Ohio, United States	Construction engineering,Computational mechanics,Modeling and simulation, ...[+2]	Patent: 1
63	NARI Technology Co., Ltd.	Jiangsu Sheng, China	Automation,Power transmission,Plug in hybrid electric vehicle, ...[+2]	Patent: 1
64	China Southern Power Grid Co., Ltd.	Guangdong Sheng, China	Power transmission,Electric power transmission,Power grid, ...[+2]	Patent: 1
65	Tongji University	Shanghai Shi, China	Artificial intelligence,Pinyin,Structural engineering, ...[+2]	Patent: 1
66	Air Diffusion Agencies Pty Ltd.	Australia		Patent: 1
67	Jaguar Land Rover Ltd.	Coventry, United Kingdom	Four-wheel drive,Automotive engineering,New Car Assessment Program, ...[+1]	Patent: 1
68	Great Wall Motor Co., Ltd.	Hebei Sheng, China	HAVAL,Sport utility vehicle,Automotive engineering, ...[+2]	Patent: 1
69	Harbin University of Commerce	Heilongjiang Sheng, China	Pinyin,Chemistry,Computer science, ...[+2]	Patent: 1
70	Xia Zhou	China		Patent: 1
71	Liaoning Provincial Building Design & Research Institute	China		Patent: 1
72	Xuzhou Xugong Automobile Manufacturing Co., Ltd.	China		Patent: 1
73	Vigilent Corp.	California, United States	Energy management,Machine learning,Data center, ...[+2]	Patent: 1
74	Shenyang Jianzhu University	Liaoning Sheng, China	Structural engineering,Materials science,Composite material, ...[+2]	Patent: 1
75	My Mechanical Cloud LLC	United States		Patent: 1
76	Southeast University	Jiangsu Sheng, China	Mechanical engineering,Molecular beam epitaxy,Retinitis, ...[+2]	Patent: 1
77	Evergreen UV LLC	Tennessee, United States	Bulb,Electronics	Patent: 1
78	Bomesc Offshore Engineering Co., Ltd.	Tianjin Shi, China	Petroleum industry,Construction engineering,Mining engineering, ...[+2]	Patent: 1
79	China National Petroleum Corp.	Beijing Shi, China	Natural gas,Petroleum industry,Renewable energy, ...[+2]	Patent: 1
80	Triatomic Environmental, Inc.	FL, US	Automation,Manufacturing engineering,Industrial engineering, ...[+2]	Patent: 1
81	Flow Energy, Inc.	Oklahoma, United States	Electricity,Renewable energy	Patent: 1
82	Huaneng Group Technology Innovation Center	China		Patent: 1
83	Ran Fang Chen	China		Patent: 1
84	Zentek Ltd.	Ontario, Canada	Graphite,Mining engineering,Graphene, ...[+2]	Patent: 1
85	Taiyuan University of Technology	Taiwan Province, China	Pinyin,Materials science,Chemistry, ...[+2]	Patent: 1
86	Shenzhen General Institute of Architectural Design & Research	China		Patent: 1
87	Syracuse University	New York, United States	Library science,Work ethic,Psychology, ...[+2]	Patent: 1
88	Valeo North America, Inc.	Michigan, United States	Automotive software,Automotive engineering	Patent: 1
89	Hyundai IHL Co., Ltd.	Gwangju, South Korea	Bulb	Patent: 1
90	Johnson Controls Air-Conditioning & Refrigeration Wuxi Co. Ltd	China		Patent: 1
91	Zhengzhou Kelin Motor Vehicle Air Conditioning Co., Ltd.	China		Patent: 1
92	State Grid Electric Power Research Inst Wuhan Nanrui Co. Ltd.	Hubei Sheng, China	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	Patent: 1
93	Senseair AB	Sweden	Outdoor air quality,Alcohol,Molecular sensor, ...[+2]	Patent: 1
94	Central South University	Fujian Sheng, China	Metallurgy,Solid-state battery,Lithium-ion battery, ...[+2]	Patent: 1
95	East China Jiaotong University	Fujian Sheng, China	Computer science,Materials science,Mathematics, ...[+2]	Patent: 1
96	Qingdao Tengyuan Design Firm Co., Ltd.	China		Patent: 1
97	University of Shanghai for Science & Technology	Shanghai, China	Medical school,Engineering education,Internationalization, ...[+2]	Patent: 1
98	Polaris Inc.	Ohio, United States	Electric vehicle,Atazanavir,Public transport, ...[+2]	Patent: 1
99	UT-Battelle LLC	Tennessee, United States	Oak Ridge National Laboratory,Health care	Patent: 1
100	NEXTracker, Inc.	California, United States	Solar power,Solar energy,Renewable energy, ...[+2]	Patent: 1