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LEAD ENGINEERING CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    231,988
About

LEAD ENGINEERING CO LTD has a total of 11 patent applications. Its first patent ever was published in 2009. It filed its patents most often in Republic of Korea and Japan. Its main competitors in its focus markets environmental technology, semiconductors and mechanical elements are JA YANGZHOU SOLAR ENERGY TECHNOLOGY CO LTD, GS-SOLAR (CHINA) COMPANY LTD and ENN SOLAR ENERGY CO LTD.

Patent filings in countries

World map showing LEAD ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 9
#2 Japan 2

Patent filings per year

Chart showing LEAD ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jang Jae Cheol 5
#2 Kim Sun Oh 4
#3 Nakayama Kenichi 2

Latest patents

Publication Filing date Title
JP2015143891A Medication management system, and medication management device
KR20130121377A Quadrangle wafer supporting boat for manufacturing solar cell
KR101184339B1 Opening and closing device for tube of horizontal diffusion apparatus
KR20120114865A Wafer supporting boat for manufacturing solar cell
KR20120032194A Loading device of diffusion apparatus for manufacturing solar cell
KR20120032193A Vacuum diffusion apparatus for in-line furnace to manufacture solar cell
KR20110115669A Diffusion tube and diffusion apparatus for solar cell manufacture
KR20110115668A Heat treatment duplex loading apparatus for solar cell manufacture
JP2011122620A Packing
KR20110021114A Loader station of diffusion apparatus for manufacturing solar cell
KR20110021113A Diffusion apparatus for manufacturing solar cell