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DICKEY JOHN CORP

Overview
  • Total Patents
    283
  • GoodIP Patent Rank
    200,434
About

DICKEY JOHN CORP has a total of 283 patent applications. Its first patent ever was published in 1966. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets agriculture, machines and measurement are GUSTAFSON INC, CLAEYS LUCK and KLEINWANZLEBENER SAATZUCHT VOR.

Patent filings per year

Chart showing DICKEY JOHN CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bachman Wesley J 32
#2 Steffen Ronald W 28
#3 Funk David B 24
#4 Steffen David E 23
#5 Morton Joel T 15
#6 Kallmeyer James D 15
#7 Wood John E 12
#8 Steffen David Eugene 12
#9 Fathauer George H 11
#10 Stone Steven G 10

Latest patents

Publication Filing date Title
US2020378816A1 Calibration-free continuous bin level sensor
US2017241918A1 Microwave moisture meter and sensor
US2015134210A1 Synchronization of a twin row planting system
US2016374263A1 Seed sensor with lightpipe photodetect assembly
US2014343806A1 Fault-tolerant sensing and monitoring communications bus system for agricultural applications
AU1424499A Method of loading a product tank of a material distribution device
US6373057B1 Infrared reflective article counting/detecting device
EP0884578A2 Portable viscometer with crystal resonator-type sensor
US6141625A Viscometer module with crystal resonator-type sensor
US5961040A Material application system with programming security
CA2201405A1 Universal modular control system for mobile material distribution apparatus
US5770865A Apparatus and method for sensing a full level condition for a large basket receptacle or the like
US5819512A Apparatus and method for sensing material build-up
US5911362A Control system for a mobile material distribution device
US5884205A Boom configuration monitoring and control system for mobile material distribution apparatus
US5801948A Universal control system with alarm history tracking for mobile material distribution apparatus
US5635911A Apparatus and method for monitoring an article dispensing device such as a seed planter and the like
US5249658A Transmission controller
US5165307A Transmission controller
US5082097A Transmission controller