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CHAPIN MFG INC

Overview
  • Total Patents
    126
  • GoodIP Patent Rank
    23,340
  • Filing trend
    ⇧ 133.0%
About

CHAPIN MFG INC has a total of 126 patent applications. It increased the IP activity by 133.0%. Its first patent ever was published in 1996. It filed its patents most often in United States, Canada and Mexico. Its main competitors in its focus markets machines, agriculture and engines, pumps and turbines are WALDRUM JOHN E, ASABA MFG INC and FOUNTAINHEAD GROUP INC.

Patent filings per year

Chart showing CHAPIN MFG INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dubiel David 34
#2 Fontaine James R 31
#3 Allis Morgan 13
#4 Odessa Ronald M 10
#5 Byron David 9
#6 Delorme John D 9
#7 Spriegel Clark F 9
#8 Campbell James W 8
#9 Horeth Edward 6
#10 Hillhouse Donald R 6

Latest patents

Publication Filing date Title
US2020290073A1 Backpack sprayer with selectable internal pump
CA3060813A1 Mix on demand smart backpack sprayer with removable concentrate tank
US2020061654A1 Fluid control assembly for mix-on-demand sprayer
US2021060593A1 Wet/dry hose end sprayer
CA3040672A1 Mix on demand smart backpack sprayer
US2020290072A1 Dual chamber backpack sprayer
US10639659B1 Backpack sprayer with internal pump
US10625284B1 Modular frame for a backpack sprayer
CA3036038A1 Mix on demand sprayer with external by-pass circuit
US2020197977A1 Handheld fluid applicator
US2019118203A1 Mix on demand smart backpack sprayer with removable concentrate tank
US2019105674A1 Mix on demand smart backpack sprayer
MX2018005623A Hand-held spreader having a base attachable to a plurality of different hoppers.
US2019327884A1 Controlled-release spreader
MX2018005056A Carbon capture.
US2019105675A1 Mix on demand sprayer with external by-pass circuit
US2019133030A1 Fluid injection system
US2018106382A1 Spreader with rotary slide gate
US2019105672A1 Mix on demand sprayer
US2019047754A1 Dosing cap and system and method of using same