Top 20 Key Players companies in Polypropylene glycol by Most Patent Filings in the South Korea in 2018 – Discovery

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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 2018, 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.

1	Hanmi Science Co., Ltd.	South Korea	Clinical trial,Medicine,Drug repositioning, ...[+2]	Patent: 35
2	Amorepacific Corp.	South Korea	Cosmetics,Cleanser,Toothpaste, ...[+2]	Patent: 15
3	LG H&H Co., Ltd.	South Korea	Health care,Physical fitness,Fabric softener, ...[+2]	Patent: 13
4	HUVIS Corp.	South Korea	Aramid,Fiber,Textile (markup language), ...[+2]	Patent: 13
5	Duksan Co., Ltd.	South Korea	Petroleum industry	Patent: 12
6	LG Chem Ltd.	South Korea	Petrochemical,Synthetic rubber,Health care, ...[+2]	Patent: 10
7	Hyundai Motor Co., Ltd.	South Korea	Public transport,Automotive engineering,Truck, ...[+2]	Patent: 8
8	SKC Co., Ltd.	South Korea	Propylene glycol,Petrochemical,Industrial engineering, ...[+2]	Patent: 6
9	Hanmi Pharmaceutical Co., Ltd.	South Korea	Medicine,Health care,Drug development, ...[+2]	Patent: 6
10	LG Corp.	South Korea	Electronics,Cosmetics,Telecommunications, ...[+2]	Patent: 5
11	SK Chemicals Co. Ltd.	Gyeonggi-do, South Korea	Mission statement,Medicine,Chemical engineering, ...[+2]	Patent: 5
12	Suhan Corp.	South Korea	Paperboard,Adding machine,Calculator	Patent: 5
13	Samsung Electro-Mechanics Co., Ltd.	Chungcheongnam-do, South Korea	Electronic component,Capacitor,Semiconductor, ...[+2]	Patent: 4
14	Kolon Industries, Inc.	South Korea	Yarn,Aramid,Fiber, ...[+2]	Patent: 4
15	POSCO	South Korea	Materials science,Mining engineering,Metal, ...[+2]	Patent: 3
16	HYOSUNG Corp.	South Korea	Textile (markup language),Aramid,Certificate of deposit, ...[+2]	Patent: 3
17	Samyang Holdings Corp.	Gyeonggi-do, South Korea	Agriculture,Starch,Galactooligosaccharide, ...[+2]	Patent: 3
18	Toray Chemical Korea, Inc.	Seoul, South Korea	Fiber,Aramid,Textile (markup language), ...[+2]	Patent: 3
19	Dongsung Chemical Co., Ltd. /Old/	Busan, South Korea	Polyurethane,Surface coating,Ethylene-vinyl acetate	Patent: 3
20	Cheil Industries, Inc.	Seoul, South Korea	Chemical engineering,Landscaping,Diode, ...[+2]	Patent: 3