Learn more

JANG JADONGHWA CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    186,632
  • Filing trend
    ⇩ 100.0%
About

JANG JADONGHWA CO LTD has a total of 24 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea, China and Japan. Its main competitors in its focus markets agriculture, environmental technology and machine tools are ZHONGWEI TIANYUANFENG AGRICULTURAL MACHINERY MFT CO LTD, PREC AGRICULTURAL MACHINERY CO and SUMO UK LTD.

Patent filings in countries

World map showing JANG JADONGHWA CO LTDs patent filings in countries

Patent filings per year

Chart showing JANG JADONGHWA CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jang Jae Su 13
#2 Jang Jae Soo 5
#3 Chang Jae Soo 3
#4 Soo Chang Jae 2
#5 Kim Sang Jo 2
#6 Kwon Young Mi 1
#7 Choi Eul Su 1
#8 Park Mi Yeon 1
#9 Jang Jae-Su 1

Latest patents

Publication Filing date Title
KR101741009B1 All In One Seeder having an independently driven vinyl cutting unit
KR101780683B1 All In One Seeder and Control Apparatus and Method thereof
KR20170068136A Farming one system machine to do the plowing and the bed forming, planting, plastic mulching, soil covering & pressing
KR101534754B1 Hopper for seed sowing
KR101347037B1 Seed attachment mulching part manufacturing method and seed attachment mulching part
KR20140044202A Farming consistency machinery
KR20130120262A Mulching film with seed-attached papers and its manufacturing method
KR101116051B1 Seed machine with power movement device
KR20120100200A Seeding machine that equal gap seeding is available for seed
KR100889485B1 Apparatus for treating livestock wastewater and method for making high concentrated organic fertilizer by using the thereof
CN102550177A Sowing plow
KR20060063812A Hoper
KR100655254B1 Seeding plow
KR20070076768A Sowing plow combine with hopper of one-touch attachable a form
KR100606143B1 Sowing flow with connecting hoper from one touch
KR20050080817A Automatic seedtime
KR20050081220A Handle of seedtime that angle control is available