Learn more

DIDIER ENG

Overview
  • Total Patents
    854
About

DIDIER ENG has a total of 854 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Germany, Japan and United States. Its main competitors in its focus markets basic materials chemistry, materials and metallurgy and chemical engineering are THERMOLYSE SOC FRANCE, STILL FA CARL and WOODALL DUCKHAM 1920 LTD.

Patent filings per year

Chart showing DIDIER ENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Flockenhaus Claus 53
#2 Meckel Joachim F 47
#3 Wagener Dietrich 46
#4 Galow Manfred 42
#5 Hackler Erich 40
#6 Wagener D 39
#7 Blase Manfred 34
#8 Geier Rudolf 26
#9 Flockenhaus C 26
#10 Patalon Heinrich 26

Latest patents

Publication Filing date Title
ES2017378A6 Heating furnace for billets, ingots, slabs, rough strips and similar products to be heated
EP0374456A1 Extracting equipment for the emissions at coke oven doors
ES2015498A6 Process and equipment for controlling the heating of coke ovens
EP0359977A2 Heat treating furnace for a bloom casting installation
DE3917338A1 METHOD AND DEVICE FOR PRODUCING SMOOTH YARN FROM THERMOPLASTIC ARTIFASTS, PARTICULARLY SMOOTH POLYESTER YARN
EP0331937A1 Roll hearth furnace for heating slabs, ingots, billets, metal sheets and similar materials
DE3843002A1 Method and heating furnace for heating billets, ingots, slabs, sheets and similar products to be heated
DE3830027A1 OVEN PLANT FOR WARMING OR REHEATING OF TAPE-WARM PRODUCTS
DE3820512A1 Method for the catalytic treatment of a flue gas stream and catalyst
DE3803558A1 METHOD FOR COCING BULK COAL AND CARBON TANK FOR CARRYING OUT SUCH A METHOD
GR1000326B Mechanical disposition for producing carbon fibres
DE3741524A1 Device for blowing off catalyst elements of a reactor
DE3740620C1 Conveying roller for a roller hearth furnace
DE3740619C1 Heating furnace for a roughed-strip casting installation
DE3738755A1 METHOD AND SYSTEM FOR WARMING SLABS, BLOCKS, STICKS, SHEETS, STEEL TAPES AND THE LIKE HEAT MATERIAL
DE3738317C1 Supporting-roller arrangement for reheating furnaces for steel strips produced in the CSP process
DE3736674C1 Method and furnace for heating slabs, ingots, billets, sheets and similar products
DE3736306C1 Flue gas duct for the treatment of a flue gas
DE3735112A1 DEVICE FOR DOSING AMMONIA IN AN EXHAUST FLOW
DE3729884A1 Method and installation for emission-free wet quenching of hot coke in coking plants