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P & I CORP

Overview
  • Total Patents
    23
About

P & I CORP has a total of 23 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets materials and metallurgy, surface technology and coating and audio-visual technology are GOSEI KAGAKU KENKYUSHO, SVENSKA RYMDAKTIEBOLAGET and GUANGZHOU JIANSHENG BUILDING MAT CO LTD.

Patent filings per year

Chart showing P & I CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cho Jun Sik 12
#2 Beag Young Whoan 9
#3 Baek Yeong Hwan 9
#4 Koh Seok Keun 8
#5 Joo Jae Ho 5
#6 Han Young Gun 5
#7 Han Seong 5
#8 Yo Un Jung 4
#9 Lee Jung Hwan 4
#10 Han Yeong Geon 4

Latest patents

Publication Filing date Title
KR20090113995A Board for the use of electroplating including metal catalyst layer and metal seed layer, and fabrication method of printed circuit board using the board
KR20090081306A Air conditioner with sterilization and deodorization function using an aqueous solution of nano-size silver particle
KR20080087622A Double sided flexible copper clad laminate without a adhesive layer, flexible printed circuit board using the flexible copper clad laminate, and fabrication methods of the flexible copper clad laminate and the flexible printed circuit board
KR20080026710A Metal coating apparatus and method for hemp cloth using physical evaporation
KR20070044879A Manufacture method of powder and the device that metal, alloy and ceramic nano particle is vacuum-metallized evenly
KR20060025500A Method, apparatus and product for formation of nano-sized particulates on a substrate
KR20050088023A Nano particle attached powder, solution and nano particle obtained therefrom and manufacturing method thereof
KR20040094008A Piezo Polymer Speaker System
KR20040078993A Plastic housing for electronic article
KR20040065703A Method of forming indium tin oxide thin film including a seed layer and a bulk layer utilizing an optimized sequential sputter deposition
KR20040046571A Apparatus For Surface Modification of Polymer, Metal and Ceramic Materials Using Ion Beam
KR20040026733A Method and Apparatus for Formation of Thick Layer on the Surface Modified Substrate
KR20030046240A Piezoelectric Polymer Device Having an Improved Electrode and Connector Structure
KR20030033270A The surface reforming method of a piezoelectric or pyroelectric material using an ion-beam
KR20020096124A Method for surface reforming protection layer of identification card
KR20020068647A Wall structure of PCB through-hole and wall structure of PSGA stud