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Top 20 Key Players companies in Polypropylene glycol
by Most Patent Filings in the South Korea in 2022

The Polypropylene glycol top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filings Polypropylene glycol Key Players in the South Korea. 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.
Polypropylene glycol or polypropylene oxide is the polymer of propylene glycol. Chemically it is a polyether, and, more generally speaking, it's a polyalkylene glycol (PAG). The term polypropylene glycol or PPG is reserved for low to medium range molar mass polymer when the nature of the end-group, which is usually a hydroxyl group, still matters. The term "oxide" is used for high molar mass polymer when end-groups no longer affect polymer properties. In 2003, 60% of the annual production of propylene oxide of 6.6×10⁶ tonnes was converted into the polymer.
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Company Name
Region
Tech Topics
Total
1
Patent: 35
2
Patent: 15
3
Health care,Physical fitness,Fabric softener,
...[+2]
Patent: 13
4
Aramid,Fiber,Textile (markup language),
...[+2]
Patent: 13
5
Patent: 12
6
Petrochemical,Synthetic rubber,Health care,
...[+2]
Patent: 10
7
Patent: 8
8
Patent: 6
9
Medicine,Health care,Drug development,
...[+2]
Patent: 6
10
Patent: 5
11
Mission statement,Medicine,Chemical engineering,
...[+2]
Patent: 5
12
Patent: 5
13
Patent: 4
14
Yarn,Aramid,Fiber,
...[+2]
Patent: 4
15
Patent: 3
16
Textile (markup language),Aramid,Certificate of deposit,
...[+2]
Patent: 3
17
Patent: 3
18
Fiber,Aramid,Textile (markup language),
...[+2]
Patent: 3
19
Patent: 3
20
Patent: 3
Page generation time: Jun 02 2025