Free Trial
Want deep insights into your competitors & competitive landscape? Try Patsnap Eureka!

Top 20 Fast-growings companies in Polypropylene glycol
by Most Patent Filing In 1 Year in the China in 2021

The Polypropylene glycol top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filing In 1 Year Polypropylene glycol Fast-growings in the China. 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.
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.
#
Company Name
Region
Tech Topics
Total
1
Education development,Cell therapy,Drug repositioning,
...[+2]
Patent: 3
2
Pinyin,Coronavirus,Jurisdiction,
...[+2]
Patent: 2
3
Patent: 2
4
Patent: 2
5
Patent: 2
6
Patent: 2
7
Taiwan Nicca Chemical Co., Ltd.
Patent: 2
8
Patent: 1
9
Patent: 1
10
Patent: 1
11
Pinyin,Chemistry,Mathematics,
...[+2]
Patent: 1
12
Public university,Biology,Medicine,
...[+2]
Patent: 1
13
Patent: 1
14
Genius
Patent: 1
15
Patent: 1
16
Patent: 1
17
Patent: 1
18
Academic Training,Educational institution,Graduate degree,
...[+2]
Patent: 1
19
Patent: 1
20
Patent: 1
Page generation time: Jun 04 2025