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Top 20 Fast-growings companies in Ductility
by Most Patent Filing In 3 Years in the South Korea in 2019

The Ductility top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filing In 3 Years Ductility Fast-growings in the South Korea. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2019, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
Ductility is a measure of a material's ability to undergo significant plastic deformation before rupture, which may be expressed as percent elongation or percent area reduction from a tensile test. According to Shigley's Mechanical Engineering Design (10th Ed.) significant denotes about 5.0 percent elongation (Section 5.3, p. 233). See also Eq. 2–12, p. 50 for definitions of percent elongation and percent area reduction. Ductility is often characterized by a material's ability to be stretched into a wire.
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Company Name
Region
Tech Topics
Total
1
POSCO
Materials science,Mining engineering,Metal,
...[+2]
Patent: 158
2
Postech Academy - Industry Foundation
Patent: 11
3
LG Electronics, Inc.
Computer hardware,Electronics,Telecommunications,
...[+2]
Patent: 11
4
Kia Corp.
Customer expectation,Automotive engineering,Public transport,
...[+2]
Patent: 9
5
Hyundai Motor Co., Ltd.
Public transport,Automotive engineering,Truck,
...[+2]
Patent: 9
6
Hyundai Steel Co.
Mining engineering,Precious metal,Ferroalloy,
...[+2]
Patent: 6
7
Samsung Electronics Co., Ltd.
Computer hardware,Semiconductor,Software,
...[+2]
Patent: 6
8
Korea Institute of Machinery & Materials
Biological membrane,Biofabrication,3D bioprinting,
...[+2]
Patent: 4
9
LG Display Co., Ltd.
Electronics,Automotive engineering,Electronic visual display,
...[+2]
Patent: 4
10
LG Chem Ltd.
Petrochemical,Synthetic rubber,Health care,
...[+2]
Patent: 4
11
SK Chemicals Co. Ltd.
Mission statement,Medicine,Chemical engineering,
...[+2]
Patent: 4
12
Korea Advanced Institute of Science & Technology
Business education,Science and engineering,Light therapy,
...[+2]
Patent: 4
13
Seoul University Industry Academic Cooperation Foundation
Patent: 4
14
University of Seoul Industry Cooperation Foundation
Asset management,Impact investing,Social Welfare
Patent: 3
15
Doosan Corp.
Automation,Construction engineering,Desalination,
...[+2]
Patent: 3
16
Chungnam National Univ Industry Collaboration Foundation
Patent: 3
17
LG Energy Solution Ltd.
Energy storage,Lithium battery
Patent: 3
18
Doosan Enerbility Co., Ltd.
Water treatment,Turbine,Construction engineering,
...[+2]
Patent: 3
19
Asan Foundation
Patent: 2
20
Dongil Engineering Co. Ltd.
Civil engineering,Construction engineering
Patent: 2
Page generation time: Jun 13 2025