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CLARKE IND INC

Overview
  • Total Patents
    16
About

CLARKE IND INC has a total of 16 patent applications. Its first patent ever was published in 1991. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets furniture and games, civil engineering and machine tools are ANHUI WIND VANE CLEANING EQUIPMENT CO LTD, ROTOWASH REINIGUNGSMASCH GMBH and MINUTEMAN INTERNATIONAL INC.

Patent filings in countries

World map showing CLARKE IND INCs patent filings in countries

Patent filings per year

Chart showing CLARKE IND INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Burgoon Jack L 6
#2 Whitaker Emert R 2
#3 Calhoun Kenneth B 2
#4 Bargiel Douglas A 2
#5 Lemke Alfred H 2
#6 Deiterman Lenard Keith 1
#7 Budd Richard W 1
#8 Clark Dennis E 1
#9 Donatelli Thomas P 1
#10 Keazer James J 1

Latest patents

Publication Filing date Title
US5745043A Indicator junction module for pressure washer
US5797163A Liquid extraction machine
AU6178596A Riding sweeper with continuous dust control
US5623743A Mobile surface scrubber solution recovery system
US5713310A Heat exchanger for pressure washer
US5575710A Leveling mechanism for floor sanders
US5588179A Dust box emptying device
US5509162A Hinged brush retaining arm for sweepers
US5477580A Grout brush for a rotary floor machine
US5605493A Stone polishing apparatus and method
US5383251A Floor scrubber having interlocking tanks
US5155876A Integrated sound baffle
US5194077A Dual chamber filter assembly with shaker