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CHA GYEONG HOAN

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    212,239
About

CHA GYEONG HOAN has a total of 28 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets it methods for management, control and computer technology are CHINA PETROLEUM TECHNOLOGY & DEV CORP, BEIJING GUOYIN HONGSHANSHU EDUCATION TECH CO LTD and KIM JOO HYEONG.

Patent filings in countries

World map showing CHA GYEONG HOANs patent filings in countries
# Country Total Patents
#1 Republic of Korea 28

Patent filings per year

Chart showing CHA GYEONG HOANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cha Gyeong Hoan 28

Latest patents

Publication Filing date Title
KR20190086069A Silver Brain Health Activity Method and Technology System
KR20180074028A How to Practice Personality Education by the Textbook of Personality Education
KR20180072382A Praise and praise Practice content and practices for the practice of personality education on-line system
KR20110136228A Language integration language development
KR20110011811A Booklike Reading 4-Step Method and Technology Project
KR20100101730A Booklike Method and Technology Project
KR20100070402A Orchestra Instructional Method and Technology Project
KR20100053724A Auditory Brain Concentration, Listening and Poem Listening Project
KR20100026605A Brain Development, Listening Development Methods and Technology Projects
KR20090114530A Language Interactive Life and Teaching Methods and Technology Projects
KR20090097676A English Level 3 Confidence Teaching Methods and Projects
KR20080048650A Self-directed discussion essay teaching method and caring principles technology system
KR20080006049A Reading skills and back-reading, evaluation ability education method and technology system
KR20070072651A Reading skills and reading speed education method and technology system
KR20070044566A I am leader brain speech
KR20070044567A Ibs project
KR20060093400A Self-expression presentation skills system and presentation-chan making program
KR20050027572A E-business card system and e-business card system or business system
KR20040104875A Fairy tale fixing board attached on walls and attachable fairy tale paper board
KR20040074878A 52-step system and education method for promoting filial piety/leadership using internet and education materials