TRIDEX CORP has a total of 14 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, thermal processes and chemical engineering are RALPH E BLETCHER, NAGOYA YUKA KK and BLETCHER RALPH E.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 13 | |
#2 | Canada | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Thermal processes | |
#3 | Chemical engineering | |
#4 | Surface technology and coating | |
#5 | Environmental technology | |
#6 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Spraying devices | |
#3 | Metallic material cleaning | |
#4 | Cleaning heat-exchanger internal surfaces | |
#5 | Cleaning | |
#6 | Steam generation | |
#7 | Venting or aerating devices | |
#8 | Fluid heaters | |
#9 | Water treatment | |
#10 | Textile treatments |
# | Name | Total Patents |
---|---|---|
#1 | Wier Stuart A | 8 |
#2 | Crickmer Charles S | 5 |
#3 | Wier Stuart Austin | 1 |
Publication | Filing date | Title |
---|---|---|
US1784223A | Handle | |
US1756322A | Multiple-fluid generator | |
US1846505A | Fireproof surface cleaning device | |
US1809999A | Nozzle | |
US1910454A | Method of producing a detergent solution | |
US1878560A | Apparatus for cleaning surfaces | |
US1807085A | Two-way valve | |
US1835283A | Method of atomizing fluids for cleaning purposes | |
US1725236A | Water-softening device | |
US1784222A | Suction atomizer | |
US1785111A | Handle | |
US1746624A | Surface-cleaning apparatus | |
US1766088A | Apparatus for cleaning surfaces | |
CA290630A | Apparatus for cleaning surfaces |