Ranking Year:
# | Company Name | Region | Tech Topics | Total |
|---|
1 | patent citation: 34 | |||
2 |  | patent citation: 22 | ||
3 | patent citation: 5 | |||
4 |  | patent citation: 4 | ||
5 | patent citation: 2 |
Top 5 Key Players companies in Gas heater
by Most Patent Citation in the Canada in 2021
The Gas heater top 5 is Discovery PatSnap’ annual ranking of the top 5 Most Patent Citation Gas heater Key Players in the Canada. 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.
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.
Page generation time:
Jun 20 2025