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PREC DIAMOND CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    230,704
About

PREC DIAMOND CO LTD has a total of 23 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Republic of Korea, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, surface technology and coating and thermal processes are LANGFANG SUPOWER DIAMOND TECH CO LTD, EUROMAT GES FUER WERKSTOFFTECH and TAIHEI KINZOKU KOGYO KK.

Patent filings per year

Chart showing PREC DIAMOND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chae Ki Woong 10
#2 Chae Gi Ung 8
#3 Rhyu Jea Weon 6
#4 Chae Ki-Woong 5
#5 Park Jong Keuk 2
#6 Jung Yeon Seung 2
#7 Jeong Yeon Seung 1
#8 Lee Dong Beom 1
#9 Min Eoung Sik 1
#10 Kim Seong Min 1

Latest patents

Publication Filing date Title
KR20180013278A Preprocessing process and method for manufacturing cutting tool
KR20120076024A Scriber cutter wheel and method for manufacturing the same
KR20100132300A Bonding tool and manufacturing method thereof
KR20100086847A Diamond tool and method of producing the same
KR20100033911A Cmp conditioner coated with diamond film and method of producing the same
KR20060088252A Method of manufacturing cvd diamond coated cathode for plasma etching apparatus and cathode manufactured thereby
KR20050106219A Pick-up nozzle deposited with diamond film and method thereof
KR20050076265A Diamond coating tool and anti-wearing parts of which basic material is hardening material of the wc-co party
KR20050047643A Fabrication method of adherent diamond coated cutting tool
AU2002243073A1 Automatic welding device using radiation heat source for manufacturing cutting tool and automatic welding method thereof
KR20030008515A A blade manufactureing method of a ball cutter and the blade thereof
KR20030006793A Diamond burs and manufacturing method thereof
KR20020069625A CVD (chemical vapor deposition) diamond pencil and cutter
KR20020069545A A chemical vapor deposition process and apparatus thereof
KR20010109807A An apparatus and method compressing diamond film chemically by using direct current discharge plasma, and the compound thereof
KR100322779B1 Method for manufacturing diamond based cutting tool using instantaneous heating and cooling, and diamond based cutting tool manufactured by the same
KR100290683B1 Preparation method of ceramic composite material forming diamond thin film layer, and ceramic diamond composite material thereby
KR100285402B1 Method for fabricating chip breaker from chemical vapor deposition diamond tool