GERDES HOLDING GMBH & CO KG has a total of 20 patent applications. Its first patent ever was published in 2011. It filed its patents most often in EPO (European Patent Office), China and United States. Its main competitors in its focus markets thermal processes, electrical machinery and energy and mechanical elements are LAKO DANIEL, MAANSHAN TUHAOXIN TIRE TECH RES AND DEV CO LTD and CARMEAN SAMUEL M.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 10 | |
#2 | China | 7 | |
#3 | United States | 2 | |
#4 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Electrical machinery and energy | |
#3 | Mechanical elements | |
#4 | Audio-visual technology | |
#5 | Semiconductors |
# | Technology | |
---|---|---|
#1 | Fluid heaters | |
#2 | Special electric heating or lighting | |
#3 | Electric switches | |
#4 | Pipes | |
#5 | Installation of electric cables | |
#6 | Resistors | |
#7 | Semiconductor devices | |
#8 | Casings and printed circuits |
# | Name | Total Patents |
---|---|---|
#1 | Koch Christian | 20 |
#2 | Barlag Christian | 4 |
#3 | Beck Klaus | 3 |
#4 | Porr Burkhard | 2 |
Publication | Filing date | Title |
---|---|---|
EP3816533A1 | Continuous flow heater with a housing | |
EP3702695A1 | Continuous flow heater for heating a liquid and method for controlling the continuous flow heater | |
EP3703085A1 | Electronic rotary switch and electric continuous-flow heater | |
EP3702691A1 | Continuous flow heater for heating a fluid | |
EP3702689A1 | Water heater with a safety circuit | |
EP3702692A1 | Pressure limiter and electric continuous-flow heater comprising the same | |
EP3702690A1 | Continuous flow heater with a housing | |
EP3702693A1 | Fluid contact-side temperature limiting device | |
EP3702694A1 | Electronic continuous flow heater and method for operating same | |
EP2489956A1 | Cooling system of an electric construction element that heats up |