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HUDSON MFG CO H D

Overview
  • Total Patents
    303
  • GoodIP Patent Rank
    237,412
About

HUDSON MFG CO H D has a total of 303 patent applications. Its first patent ever was published in 1924. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machines, mechanical elements and agriculture are SMITH DE WANE B, BAROWA and BEACH WILLARD C.

Patent filings per year

Chart showing HUDSON MFG CO H Ds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pinke August H 34
#2 Landgraf Jacob T 15
#3 Pinke August Herman 14
#4 Brass Richard 12
#5 Beihl Roland 11
#6 Hudson Robert C 11
#7 Keating Maurice H 11
#8 Oys John E 10
#9 Cracauer Raymond F 10
#10 August Herman Pinke 9

Latest patents

Publication Filing date Title
US2021101160A1 Spray wand
US2014249881A1 Computerized estimating tool for proposed insect-control spray campaign
EP2561930A1 Springless shut-off valve for liquid sprayers
US2011036929A1 Funnel meter measuring device
US2006076435A1 Battery-powered pump for liquid sprayer
US6666354B2 Child-resistant fluid delivery device
US5924633A Sprayer tank with internal threads and swivel hose outlet
MX9606070A Reusable sprayer.
MX9606071A Limited time use sprayer.
WO9736689A1 Shroud with cartridge based shut-off for sprayers
US5607082A Reusable compression sprayer utilizing a disposable collapsible bag
US5609272A One time use, non reusable sprayer
US5676314A Limited time use sprayer
US5649664A Reusable sprayer
US5678768A Shroud with cartridge based shut-off for sprayers
US5435469A Pump for compression sprayers
US5303869A Multiple nozzle on a flexible strap for a garden sprayer
US4933569A Shut-off valve for sprayer
US4509664A Portable sprayer with safety cover
IE39851L Cordless electric sprayer