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PARK JEONG YEL

Overview
  • Total Patents
    21
About

PARK JEONG YEL has a total of 21 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea, EPO (European Patent Office) and Japan. Its main competitors in its focus markets civil engineering, transport and machine tools are FEEL IND ENGINEERING CO LTD, OKAMOTO TOSHIHITO and NEWMAN WILLIAM J.

Patent filings per year

Chart showing PARK JEONG YELs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Park Jeong Yel 21
#2 Yang Gooy Sang 1
#3 Pak Jong Mu 1
#4 Cho Young Dong 1

Latest patents

Publication Filing date Title
KR101359024B1 Vibro breaker
KR101212306B1 Vibrator with mounting clamp
KR101178276B1 Variable amplitude type vibrating hammer, pile construction system using that and pile construction method
KR20130005181A Contraction jointer mounting apparatus for concrete
KR101110352B1 base rock fracture apparatus and base fracture method utilizing the same
KR101025030B1 Low noise type hydraulic breaker
KR101081032B1 Drilling machine and piling method using it
KR100970772B1 Auger and pile vibration hammer and piling method using it
KR101000866B1 Vibro hammber
KR20100078872A Cut-off wall using sheet pile and working method of the same
KR100851430B1 Vibrating pile driver
KR20090054513A Nipper
KR20090054514A Drilling machine
EP2201180A1 Vibration-type nipper
KR20090017938A Damping unit
KR100878296B1 Nipper
KR100755017B1 The heavy equipment pu ley sprouts at all and ni it ladles
KR20060014174A Vibrator of oil pressure piston type using valve of variable control type