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Top 20 Startups & Unicorns companies in HVAC
by Highest Patent Value in the world in 2020

The HVAC top 20 is Discovery PatSnap’ annual ranking of the top 20 Highest Patent Value HVAC Startups & Unicorns in the world. 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).
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Company Name
Region
Tech Topics
Total
1
Avg patent value: 3.53 M
2
Economic system,Product design,Financial management
Avg patent value: 3.47 M
3
Software,Web development,Health care,
...[+2]
Avg patent value: 1.41 M
4
Central Region, Singapore
Value added,Renewable energy
Avg patent value: 878,350
5
Avg patent value: 710,000
6
Avg patent value: 590,000
7
Avg patent value: 512,818
8
Hong Kong SAR, China
Avg patent value: 370,000
9
eNow, Inc.
Avg patent value: 320,000
10
Nano Evaporative Technologies, Inc.
Avg patent value: 220,800
11
Switchee Ltd.
United Kingdom
Efficient energy use,Thermostat,Affordable housing
Avg patent value: 210,000
12
Avg patent value: 210,000
13
Beijing Shi, China
Avg patent value: 104,000
14
Avg patent value: 94,666
15
Central Region, Singapore
Avg patent value: 93,000
16
iAIRE LLC
Avg patent value: 89,000
17
Byton Ltd.
Jiangsu Sheng, China
Avg patent value: 87,000
18
Breezi.io, Inc.
Avg patent value: 81,000
19
Avg patent value: 76,000
20
Alea Labs, Inc.
Avg patent value: 65,000
Page generation time: Apr 27 2025