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Top 50 Fast-growings companies in HVAC
by Most Patent Filing In 1 Year in the United States in 2019

The HVAC top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 1 Year 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).
#
Company Name
Region
Tech Topics
Total
1
Patent: 55
2
Patent: 41
3
Patent: 23
4
Building management,Automation,Manufacturing engineering,
...[+2]
Patent: 15
5
Product category
Patent: 14
6
Aerospace,Electronics,Market research,
...[+2]
Patent: 13
7
Patent: 12
8
Patent: 7
9
Shopping mall,Truck
Patent: 7
10
Patent: 6
11
Patent: 6
12
Patent: 5
13
Patent: 4
14
Patent: 4
15
Patent: 4
16
Patent: 4
17
Patent: 4
18
Patent: 3
19
Corporate innovation,Asset management,Venture capital
Patent: 3
20
Patent: 3
21
View, Inc.
Patent: 3
22
Patent: 3
23
Patent: 3
24
Patent: 2
25
Patent: 2
26
Patent: 2
27
Patent: 2
28
Patent: 2
29
Special purpose entity
Patent: 2
30
Patent: 2
31
Marelli Cabin Comfort Usa, Inc.
Patent: 2
32
Patent: 2
33
Patent: 2
34
Patent: 2
35
Patent: 2
36
Majormega LLC
Patent: 2
37
Law library,Medicine,Cephalosporin,
...[+2]
Patent: 2
38
Patent: 2
39
Software,Process safety,Risk management
Patent: 2
40
Patent: 2
41
Anacove LLC
Patent: 2
42
Patent: 1
43
Aerospace,Satellite,National security,
...[+2]
Patent: 1
44
Centrica Business Solutions US, Inc.
Patent: 1
45
Patent: 1
46
Software,Mass production,Enterprise software,
...[+2]
Patent: 1
47
Patent: 1
48
Flow Energy, Inc.
Patent: 1
49
Patent: 1
50
Franchise agreement
Patent: 1
Page generation time: Jun 25 2025