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HARPER IND INC

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    186,426
  • Filing trend
    ⇩ 50.0%
About

HARPER IND INC has a total of 12 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1963. It filed its patents most often in United States, Canada and Japan. Its main competitors in its focus markets agriculture, machines and packaging and shipping are SMOKER ISAAC Z, PICKER TECHNOLOGIES LLC and PICKER TECH LLC.

Patent filings in countries

World map showing HARPER IND INCs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Canada 3
#3 Japan 1

Patent filings per year

Chart showing HARPER IND INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ramer Heber M 5
#2 Kiner Mark 4
#3 Bender Ross Milton 4
#4 Shellhammer Gary L 2
#5 Pulliam Mark R 2
#6 Gerber Andrew 1
#7 Harper Roscoe H 1
#8 Harvey Gavin 1
#9 Leis Casey A 1

Latest patents

Publication Filing date Title
JP2020141660A Turf sweeper with mechanical loading and recirculating air stream
US2019053441A1 Conical inlet for debris loader
US2017297829A1 Pelletized feed distributor
US2016295801A1 Bale mover with self-adjusting spinners
US2015359178A1 Bale mover with self-adjusting spinners
US7191485B1 Lawn waste sweeper with recirculating airstream
US6099227A Telescoping flat bed gripping and lift assembly
US5934578A Rotary drum bale cutter with reprocessing chamber
US3309762A Method for making molded sandwich tubular septic tanks and other molded tubular articles