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HWAIL MACHINERY & ENG CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    130,561
  • Filing trend
    ⇩ 70.0%
About

HWAIL MACHINERY & ENG CO LTD has a total of 13 patent applications. It decreased the IP activity by 70.0%. Its first patent ever was published in 2017. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets packaging and shipping, mechanical elements and electrical machinery and energy are ANHUI POWER TRANSP MACHINERY CO LTD, DAJIANGNAN ELECTRONIC TECH KUNSHAN CO LTD and KHT KOMMISSIONIER & HANDHABUNG.

Patent filings in countries

World map showing HWAIL MACHINERY & ENG CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 13

Patent filings per year

Chart showing HWAIL MACHINERY & ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Sung Yong 6
#2 Choi Won Suk 3
#3 Jang Thae Hyeong 3
#4 Woo Sang Yoon 2
#5 Choi Jung Woo 2
#6 Kim Min Ho 1
#7 Kim Gwang Bong 1
#8 Seo Hun Young 1
#9 Kim Gyu Nam 1
#10 Shin In Kyu 1

Latest patents

Publication Filing date Title
KR20190134119A Zipper type cover apparatus for belt conveyor
KR20190134118A Magnetic seal cover apparatus for belt conveyor
KR20190134120A Ziploc type sealing apparatus for belt conveyor
KR20190029141A Apparatus for removing foreign substance for belt conveyor
KR20190029120A Belt cleaning apparatus with angle adjustment function
KR20190029137A Belt cleaner apparatus with position change function
KR20190029139A Expanded contact area type conveyor belt system with tension control function
KR101922468B1 System for preventing damage of chute by using wearing unit
KR101812072B1 Conveyor belt and pulley lifting system
KR101841556B1 Transfer cart
KR101803962B1 Method for turning conveyor belt inside out
KR20180126919A Conveyor belt having variable figures and system for preventing ore from falling in returning part of conveyor belt using the same
KR20180126917A System for removing tension of vertical conveyor belt