GEN FILTERS INC has a total of 18 patent applications. Its first patent ever was published in 1937. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets thermal processes, machines and chemical engineering are POWLESLAND ENG LTD, ALBERS WALTER F and BALDWIN WILLIAM J.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 12 | |
#2 | Canada | 4 | |
#3 | United Kingdom | 1 | |
#4 | Mexico | 1 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Machines | |
#3 | Chemical engineering | |
#4 | Transport |
# | Technology | |
---|---|---|
#1 | Air-conditioning | |
#2 | Unspecified technologies | |
#3 | Separation | |
#4 | Unspecified technologies | |
#5 | Vehicle air-treating devices | |
#6 | Supplying fuel to combustion device |
# | Name | Total Patents |
---|---|---|
#1 | Redner Carl R | 5 |
#2 | Redner Arthur D | 3 |
#3 | Redner Robert P | 3 |
#4 | Yeagle Richard J | 3 |
#5 | Kozinski Richard C | 2 |
#6 | Lutty Richard J Jr | 1 |
#7 | Engel Lewis O | 1 |
#8 | Lutty Jr Richard J | 1 |
Publication | Filing date | Title |
---|---|---|
US6588734B2 | Humidifier with swingable cover | |
US6190442B1 | Air filter gauge | |
US5593481A | Activated carbon air purifier | |
US4199536A | Rotary drum humidifier | |
US4158679A | Water distributor trough primarily for a warm air furnace mounted humidifier | |
US4125576A | Water distributor trough primarily for a warm air furnace mounted humidifier | |
US3975470A | Humidifier having a water distributor trough | |
US2934058A | Humidifier structure | |
US2731152A | Filter element and method of manufacture | |
US2658624A | Filter | |
GB514803A | Improvements relating to filters | |
US2284447A | Filter |