Learn more

HEFEI DUOJIA AGRICULTURAL SCIENCE & TECHNOLOGY CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    97,901
About

HEFEI DUOJIA AGRICULTURAL SCIENCE & TECHNOLOGY CO LTD has a total of 20 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets transport are AKKA INGENIERIE PRODUIT, ERHARD GRUEBLER and TRACKAXLE PTY LTD.

Patent filings in countries

World map showing HEFEI DUOJIA AGRICULTURAL SCIENCE & TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing HEFEI DUOJIA AGRICULTURAL SCIENCE & TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport

Top inventors

# Name Total Patents
#1 Qin Guangquan 20
#2 Shao Yuqin 2
#3 Zhang Hong 2
#4 Zhao Zhuang 1

Latest patents

Publication Filing date Title
CN105103691A Agricultural vehicle body structure
CN105165772A Plant protection machinery spraying device
CN105172936A High-stem crop plant-protection vehicle
CN104986238A Paddy field walk device
CN105123654A Height adjustment mechanism for spray rod of plant protecting machine
CN104957125A Blower device of remote control plant protection machinery
CN104924866A Remote control type two-wheeled flying vehicle
CN105123651A Novel agricultural plant protecting vehicle
CN104925165A Remotely-controlled three-wheel agricultural locomotive with high passing ability
CN104855361A Intelligent remote-control front-drive plant protection equipment and control method thereof
CN104641751A Guiding seedling separation device
CN104542543A Low center of gravity of symmetrical elevated remote control plant protection machine
CN104365576A Horizontally-moving type pesticide spraying plant protection trolley
CN104351155A Light efficient remote control plant protection machine
CN104389757A Paddy field water collector
CN104041478A Farmland plant protection robot
CN105076098A A paddy field plant protection amphibious aircraft
CN103387461A Green stable slow-release fertilizer and preparation method thereof
CN103283784A Long-acting environment-friendly paddy-rice seed-soaking agent and application method thereof
CN103290787A Unmanned helicopter lifting platform