Learn more

CROWN IRON WORKS CO

Overview
  • Total Patents
    153
  • GoodIP Patent Rank
    26,501
  • Filing trend
    ⇩ 84.0%
About

CROWN IRON WORKS CO has a total of 153 patent applications. It decreased the IP activity by 84.0%. Its first patent ever was published in 1911. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets chemical engineering, basic materials chemistry and foods and drinks are KYOWA VACUUM ENG, MECREDY JAMES and SOLUTHERM B V.

Patent filings per year

Chart showing CROWN IRON WORKS COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Anderson George E 69
#2 Floan Benjamin Wayne 28
#3 Floan Benjamin W 15
#4 Kratochwill William L 13
#5 Paulson Corey Alan 11
#6 George E Anderson 10
#7 Moses Darcy 10
#8 Stevenson William L 10
#9 Givens Joe C 8
#10 Teeter Floyd C Jr 7

Latest patents

Publication Filing date Title
WO2020051349A1 Fractionation tray with adjustable open area for cleaning and/or throughput control
BR102019014837A2 Micela cleaning after extraction
EP3796788A1 Desolventizer toaster with convective current recycle
WO2019113289A1 Extractor system that removes organic compounds from exhaust gas using feedstock being processed
EP3574065A1 Modular vertical seed conditioner heating section
CN108472554A Extracting system and technique for removing pollutant from solid material
WO2017059354A1 Heat recovery for seed conditioner and cooker operation
US2018296940A1 Extractor arrangement for processing materials with fines
CN107922879A Extractor with solvent discharge area
CN107849484A Settled in an area under having the extractor of mixing
US2018296939A1 Extractor with settling zone near solvent discharge
US2017246556A1 Screen for extractor system
US2017058947A1 Bearing assembly for extractor systems
CN106535665A Extractor with screen washing system
WO2015109308A1 Rotary valve
MX2014007174A Improved desolventizer toaster.
WO2014078515A1 Improved water extraction process from vegetative material
PH12013000324B1 Improved desolventizer toaster
US2014115914A1 Desolventizer toaster
EP2838629A1 Extractor