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POONGSAN CORP

Overview
  • Total Patents
    281
  • GoodIP Patent Rank
    9,067
  • Filing trend
    ⇧ 63.0%
About

POONGSAN CORP has a total of 281 patent applications. It increased the IP activity by 63.0%. Its first patent ever was published in 1989. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets materials and metallurgy, machines and machine tools are THOS FIRTH & SONS LTD, TRUE VELOCITY INC and TRUE VELOCITY IP HOLDINGS LLC.

Patent filings per year

Chart showing POONGSAN CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Park Cheol Min 38
#2 Lee Dong Woo 36
#3 Kim In Dal 33
#4 Kim Dae Hyun 22
#5 Kwak Won Shin 20
#6 Kim Won Hone 20
#7 Jeon Bo Min 18
#8 Lee Ji Hoon 17
#9 Kim Nam Jin 15
#10 Nam Hyo Moon 15

Latest patents

Publication Filing date Title
KR20210002034A A mold with different metal for manufacturing combustible cartridge case
KR102210703B1 Method for manufacturing copper alloy sheet for automobile or electrical and electronic parts with excellent strength and bending workability and copper alloy sheet manufactured therefrom
KR20210001906A A composition of Combustible Cartridge Case and a preparation method by using same
KR20200035922A Frangible bullet and frangible projectiles comprising the same
KR102171895B1 The automation system for tracer charging
KR102147639B1 The automation system of detonator coupling
KR102107585B1 Copper alloy material with excellent wear resistance and method for producing same
KR102185738B1 Submunition Body Assembly to Easy unfold of Main Tape
KR102199894B1 Ignition delay device assembly
KR102184337B1 Method for obtaining range of rocket assisted projectile
KR20210026419A Multipurpose gliding flight drone assembly and operating method of the same
KR20210026011A The fuse having a module of delaying firing
KR20210019189A Projectile containing ramjet engine
KR102021442B1 A method of manufacturing a copper alloy sheet material excellent in strength and conductivity and a copper alloy sheet material produced therefrom
KR102032265B1 Method for producing porous copper for a negative electrode current collector of a lithium secondary battery, and porous copper produced therefrom, and a negative electrode current collector of a lithium secondary battery
KR102133856B1 Glide wings and deployment apparatus thereof
KR102163426B1 Separation distance calculation method and program using acceleration of acceleration sensor
KR102005332B1 Method for manufacturing Cu-Co-Si-Fe-P alloy having Excellent Bending Formability
KR102123357B1 Assembly apparatus for projectiles
KR101965345B1 Copper alloy for terminal and connector having excellent bending workability and method for manufacturing the same