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AUTOTROL CORP

Overview
  • Total Patents
    230
About

AUTOTROL CORP has a total of 230 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets environmental technology, machines and chemical engineering are TECON GMBH, AUSTGEN BIOJET INT and LEMNA CORP.

Patent filings per year

Chart showing AUTOTROL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Prosser David G 21
#2 Goudy Paul R Jr 19
#3 Torpey Wilbur N 17
#4 Goudy Jr Paul R 16
#5 Roos William N 15
#6 Weekley William G 12
#7 Seal J David 10
#8 Prosser D 7
#9 Honzelka Thomas P 7
#10 Evers John N 7

Latest patents

Publication Filing date Title
WO9841767A1 In-line drain flow control
AU6703798A Elbow mounted turbine flowmeter
EP0882193A1 Adaptable control valve for fluid treatment system
US5234601A Apparatus and method for controlling regeneration of a water treatment system
US5152252A Water treatment control system for a boiler
US5294916A Water treatment controller for an evaporative condenser
AU8873691A Improved apparatus and method for transmitting text data directly to a facsimile machine
US5250187A Resin bed for liquid treatment
US4997347A Peristaltic motor
US5014877A Pellet dispenser
US5064094A Pellet dispensing unit
US5058032A Apparatus and method for monitoring a water treatment system
WO9000085A1 Photodegradation of metal chelate complexes
WO8904750A1 Filled layered plastic and method
WO9002594A1 Filter assembly
AU2945389A Filter assembly
AU7755687A Radiation-emitting devices
US4729665A Fluid mixer/charger and method
US4716325A Disengageable one-way mechanism for synchronous motors
US4711370A Seal member for pellet dispenser