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Top 50 New Entrants companies in HVAC
by Most Patent Filing In 3 Years in the United States in 2021

The HVAC top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 3 Years HVAC New Entrants in the United States. 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).
#
Company Name
Region
Tech Topics
Total
1
Patent: 16
2
Patent: 15
3
Patent: 9
4
Patent: 6
5
Real estate development,Construction engineering,Cybercrime,
...[+2]
Patent: 5
6
Magnix Usa, Inc.
Patent: 4
7
Library science,Work ethic,Psychology,
...[+2]
Patent: 4
8
Patent: 3
9
Anacove LLC
Patent: 3
10
Patent: 3
11
Knorr Brake Co. LLC
Patent: 3
12
My Mechanical Cloud LLC
Patent: 2
13
Patent: 2
14
Patent: 2
15
Patent: 2
16
Majormega LLC
Patent: 2
17
Software,Process safety,Risk management
Patent: 2
18
Patent: 2
19
Patent: 2
20
Patent: 2
21
Resolute Building Intelligence LLC
Patent: 2
22
Patent: 2
23
Patent: 1
24
Software,Mass production,Enterprise software,
...[+2]
Patent: 1
25
Occupational therapy,Association (object-oriented programming),Pharmacy,
...[+2]
Patent: 1
26
Patent: 1
27
Fluence Energy LLC
Patent: 1
28
Patent: 1
29
Patent: 1
30
Patent: 1
31
Patent: 1
32
Patent: 1
33
Landfill gas,Renewable energy,Fast-moving consumer goods,
...[+2]
Patent: 1
34
Patent: 1
35
Patent: 1
36
Centrica Business Solutions US, Inc.
Patent: 1
37
Patent: 1
38
Evergreen UV LLC
Patent: 1
39
Patent: 1
40
Motili, Inc.
Patent: 1
41
Patent: 1
42
Patent: 1
43
ZEA Biosciences Corp.
Patent: 1
44
Patent: 1
45
Patent: 1
46
Patent: 1
47
Melink Solar & Geo, Inc.
Patent: 1
48
Ventacity Systems, Inc.
Patent: 1
49
W.W. Gay Mechanical Contractor, Inc.
Patent: 1
50
Waymo LLC
Patent: 1
Page generation time: Jun 12 2025