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HEADWORKS INC

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    231,261
About

HEADWORKS INC has a total of 35 patent applications. Its first patent ever was published in 1997. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets chemical engineering, civil engineering and mechanical elements are ROMAG ROEHREN & MASCH, LONGWOOD ENG CO LTD and WALLANDER HYDROPRESS CO AB.

Patent filings per year

Chart showing HEADWORKS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Seidl Gerald 18
#2 Mahr Gernot 14
#3 Colvin Jeremy R 3
#4 De Swardt Cornelius S 2
#5 Swardt Cornelius S De 1
#6 Beaupre Joseph Jean 1
#7 Mccauley Norris Wayne 1
#8 Gerald Seidl 1
#9 Buede Ronald Calvin 1

Latest patents

Publication Filing date Title
US2015182888A1 Wastewater compactor with adjustable brush screen filter
DE102007011090A1 Treatment assembly e.g. for removing wood pulp from liquid in paper mills, has screen filter, agitator assembly for creating turbulence to clean solids, wash water inlet, and unit for continuously removing solids from agitator assembly
US2005230294A1 Center flow perforated plate filter
GB0705853D0 Sealing devices for centre flow perforated plate filter
US7220361B2 Torque-limited drive system, method, and apparatus for a fluid screening system
US7147784B2 Hydraulic or pneumatic drive system, method, and apparatus for a fluid screening system
US6869524B1 Scraper arm for rake screen
US6666977B2 Removable bar for bar screen
US6719912B2 Bar screen system with emergency discharge doors
BR0001307A Rake device to separate liquid solids
SG73217A1 Screen with high pressure nozzles
GB0003529D0 Screen with high pressure nozzles
GB9930890D0 Screen with high pressure nozzles
CA2288934A1 Bar screen with rotating rakes