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Top 20 Fast-growings companies in Gas heater
by Most Patent Filing In 5 Years in the United States in 2018

The Gas heater top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filing In 5 Years Gas heater Fast-growings in the United States. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2018, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
A gas heater is a space heater used to heat a room or outdoor area by burning natural gas, liquefied petroleum gas, propane or butane. Indoor household gas heaters can be broadly categorized in one of two ways: flued or non-flued, or vented and unvented.
#
Company Name
Region
Tech Topics
Total
1
Patent: 29
2
Patent: 9
3
Patent: 4
4
Patent: 4
5
Patent: 4
6
Patent: 3
7
Patent: 2
8
Patent: 2
9
Patent: 2
10
Patent: 2
11
Patent: 2
12
Patent: 1
13
Nucor Steel Louisiana LLC
Patent: 1
14
Shopping mall,Truck
Patent: 1
15
Aerospace,National security,Aerospace systems,
...[+2]
Patent: 1
16
Patent: 1
17
Patent: 1
18
Patent: 1
19
Missile,National security,Aerospace,
...[+2]
Patent: 1
20
Textile (markup language),Civil engineering,Polypropylene,
...[+2]
Patent: 1
Page generation time: Apr 30 2025