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Top 20 Key Players companies in Inhaler
by Most Patent Filings in the China in 2022

The Inhaler top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filings Inhaler Key Players in the China. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
An inhaler (also known as a puffer, pump or allergy spray) is a medical device used for delivering medication into the body via the lungs. It is mainly used in the treatment of asthma and chronic obstructive pulmonary disease. Zanamivir, used to treat influenza, must be administered via inhaler.
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Company Name
Region
Tech Topics
Total
1
Patent: 62
2
Patent: 23
3
Patent: 22
4
Patent: 14
5
Health care,Drugs production,Drug,
...[+2]
Patent: 9
6
Patent: 5
7
Medical equipment,Medicine,Nasal cannula,
...[+2]
Patent: 5
8
Patent: 4
9
Patent: 4
10
Patent: 4
11
Patent: 4
12
Applied research
Patent: 3
13
Patent: 3
14
Patent: 3
15
Patent: 2
16
Patent: 2
17
Patent: 2
18
Patent: 2
19
Patent: 2
20
Patent: 2
Page generation time: Jun 09 2025