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Top 20 Fast-growings companies in HVAC
by Most Patent Filing In 3 Years in the South Korea in 2020

The HVAC top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filing In 3 Years HVAC Fast-growings in the South Korea. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2020, 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).
#
Company Name
Region
Tech Topics
Total
1
Kia Corp.
Customer expectation,Automotive engineering,Public transport,
...[+2]
Patent: 43
2
Hyundai Motor Co., Ltd.
Public transport,Automotive engineering,Truck,
...[+2]
Patent: 43
3
Hanon Systems
Heat exchanger,Automotive engineering,Industrial engineering,
...[+2]
Patent: 32
4
erae Automotive Systems Co., Ltd.
Automotive engineering,Exhaust gas recirculation,Alternator,
...[+2]
Patent: 6
5
Deokyang Industrial Co., Ltd.
Patent: 4
6
Doowon Climate Control Co., Ltd.
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
Patent: 4
7
Samsung Heavy Industries Co., Ltd.
Shipbuilding,Shipyard,Marine engineering,
...[+2]
Patent: 4
8
Ssangyong Motor Co., Ltd.
Sport utility vehicle,Automotive engineering,Diesel engine,
...[+2]
Patent: 3
9
DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd.
Shipbuilding,Shipyard,Computer hardware,
...[+2]
Patent: 2
10
Samsung SDI Co., Ltd.
Plasma display,Lithium-ion battery,Solar energy,
...[+2]
Patent: 2
11
Kokam Co., Ltd.
Polymer,Industrial engineering,Battery (electricity),
...[+2]
Patent: 2
12
Korea Institute of Energy Research
Energy technology,Renewable energy
Patent: 1
13
Postech Academy - Industry Foundation
Patent: 1
14
KPS Co. Ltd.
Patent: 1
15
KT Corp.
Telecommunications,Internet of Things,Broadband,
...[+2]
Patent: 1
16
Pukyong National University
Globalization,Chemistry,Materials science,
...[+2]
Patent: 1
17
Daehan Solution Co. Ltd.
Noise
Patent: 1
18
Continental Automotive Electronics LLC
Accelerometer,Automotive electronics,Automotive engineering
Patent: 1
19
Renault Korea Motors
Automotive engineering
Patent: 1
20
Seoul University Industry Academic Cooperation Foundation
Patent: 1
Page generation time: Jun 16 2025