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AGGREGATES EQUIPMENT INC

Overview
  • Total Patents
    14
About

AGGREGATES EQUIPMENT INC has a total of 14 patent applications. Its first patent ever was published in 1959. It filed its patents most often in United States and Canada. Its main competitors in its focus markets packaging and shipping, chemical engineering and machines are STERIS GMBH, SARGENTS SONS CORP C G and ZHEJIANG QIANSHU HOUSEHOLD ARTICLES CO LTD.

Patent filings in countries

World map showing AGGREGATES EQUIPMENT INCs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 1

Patent filings per year

Chart showing AGGREGATES EQUIPMENT INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nguyen Lam T 5
#2 Mccorkel Franklin M 4
#3 Fletcher Jr Stacy G 2
#4 Morrow Jr Harold F 1
#5 De Bruijn Hans 1
#6 Stairs D Leonard 1
#7 Mccorkel Joel D 1
#8 Healy Verne R 1
#9 Arment Ralph M 1

Latest patents

Publication Filing date Title
US5909799A Self clearing conveyor
US5343635A Increased capacity disc dryer
US5271165A Increased capacity disc dryer
CA2011910A1 Increased capacity disc dryer
US4635863A Reversible, axially fed, cage rotor impact breaker
US4475671A Lip vibrator unloader
US4411578A Shuttle spreading conveyor
US4380282A Cable suspended conveyor
US4143988A Manhole riser
US4079834A Conveyor provided with an endless belt tensioning mechanism
US3952862A Ribbon flight conveyor formed of welded chain links
US4035660A Control device
US3070231A Screening device