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Top 20 Fast-growings companies in Other batteries
by Most Patent Filing In 3 Years in the South Korea in 2021

The Other batteries top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filing In 3 Years Other batteries Fast-growings in the South Korea. 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.
#
Company Name
Region
Tech Topics
Total
1
Kia Corp.
Customer expectation,Automotive engineering,Public transport,
...[+2]
Patent: 20
2
Hyundai Motor Co., Ltd.
Public transport,Automotive engineering,Truck,
...[+2]
Patent: 20
3
LX Hausys Ltd.
Wallpaper,Thermal insulation,Architecture,
...[+2]
Patent: 17
4
Enertech International, Inc.
Lithium-ion battery,Battery pack,Electronics,
...[+2]
Patent: 7
5
SUNGWOO HITECH Co., Ltd.
Automotive engineering,Metal
Patent: 6
6
LG Energy Solution Ltd.
Energy storage,Lithium battery
Patent: 6
7
Korea Advanced Institute of Science & Technology
Business education,Science and engineering,Light therapy,
...[+2]
Patent: 3
8
Renault Korea Motors
Automotive engineering
Patent: 3
9
Korea Triaxle Co., Ltd.
Automotive engineering
Patent: 2
10
Kwangsung Co., Ltd.
Metal
Patent: 2
11
Hanon Systems
Heat exchanger,Automotive engineering,Industrial engineering,
...[+2]
Patent: 2
12
Hyundai KEFICO Corp.
Automation,Mechanical engineering,Manufacturing engineering,
...[+2]
Patent: 2
13
PMGROW Corp.
Electric vehicle,Electronics,Electric bus
Patent: 2
14
LG Chem Ltd.
Petrochemical,Synthetic rubber,Health care,
...[+2]
Patent: 2
15
Amphenol Sensing Korea Co., Ltd.
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
Patent: 2
16
Hyundai IHL Co., Ltd.
Bulb
Patent: 2
17
VITZROCELL Co., Ltd.
Supercapacitor,Lithium-ion battery,Electronics,
...[+2]
Patent: 2
18
Korea Railroad Research Institute
GSM,5G
Patent: 1
19
NuriFlex Co., Ltd.
Smart grid,Energy management,Wireless,
...[+2]
Patent: 1
20
Hwashin Co., Ltd.
Fuel tank,Automotive engineering,Fuel efficiency,
...[+2]
Patent: 1
Page generation time: Sep 06 2025