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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 12 | |
#2 | Australia | 1 | |
#3 | Canada | 1 | |
#4 | United Kingdom | 1 | |
#5 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Furniture and games | |
#2 | Civil engineering | |
#3 | Machine tools | |
#4 | Chemical engineering | |
#5 | Consumer goods | |
#6 | Materials and metallurgy | |
#7 | Engines, pumps and turbines | |
#8 | Machines | |
#9 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Domestic washing | |
#2 | Street cleaning | |
#3 | Brushes | |
#4 | Grinding or polishing devices | |
#5 | Cleaning | |
#6 | Metal tempering | |
#7 | Grinding tools | |
#8 | Pistons and sealings | |
#9 | Unspecified technologies | |
#10 | Internal-combustion piston engines |
# | 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 |
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 |