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FROEHLICH AIR AG

Overview
  • Total Patents
    60
About

FROEHLICH AIR AG has a total of 60 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Germany, EPO (European Patent Office) and France. Its main competitors in its focus markets thermal processes, machines and foods and drinks are APV CO LTD, L & M RADIATOR INC and KAMSKOE OB EDINENIE PROIZV BOL.

Patent filings per year

Chart showing FROEHLICH AIR AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Frei Willi 28
#2 Frei W 5
#3 Krummenacher Theo 4
#4 Akermann Peter 4
#5 Krummenacher T 2
#6 Uiri Furei 2
#7 Buiri Furai 1

Latest patents

Publication Filing date Title
EP0900991A1 Tube, particularly for heat exchanger
CH687776A5 A method of bonding a protective film having a wall portion and such a compound.
CH687562A5 Non slip mounting for heat exchanger pipes through wall openings
DE3918438A1 PLANT FOR PRODUCING MALT FROM CEREALS
US4982511A Process and apparatus for kiln-drying malt
DE3346865C1 Method and device for separating pollutants from a flue gas
DE3346245C1 Device for the continuous malting of cereal grain
DE3324764C1 Process for the operation of a throughflow kiln, especially a tunnel kiln, for the firing of ceramic mouldings and apparatus for the performance of this process
DE3224471A1 METHOD AND DEVICE FOR CONTINUOUS MELLING OF CEREAL GRAIN
DE3148587A1 Air-cooled condenser for precipitating pollutants in flue gas
DE3102925A1 Cross-flow heat exchanger having mounting flanges on the flue gas side
DE3102705A1 Method of producing the tubes in a tubular cross-flow heat exchanger and a tube produced according to the method
DE3102723A1 Cross-flow heat exchanger
DE3102704A1 Process for the production of a tube-bundle cross-flow heat exchanger and a tube-bundle cross-flow heat exchanger produced by the process
DE2800184A1 Drying green malt - on perforated conveyor in counterflow meandering contact path
DE2754197A1 PIPE HEAT EXCHANGER
DE2736813A1 Aluminium plate heat exchanger - having ribbed plates with flattened outer rim at same plane as base of ribs on which elastic seals can be located
DE2734958A1 PROCESS FOR MANUFACTURING A PIPE HEAT EXCHANGER AND PIPE HEAT EXCHANGER MANUFACTURED BY THIS PROCESS
DD143654A5 Aluminum plate heat exchanger
FR2357849A1 Aluminium plate heat exchanger esp. for ventilation plant - has beadings or dimples in plates to space them apart