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KELLER GMBH & CO KG

Overview
  • Total Patents
    168
About

KELLER GMBH & CO KG has a total of 168 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 packaging and shipping, machines and thermal processes are NOBLEMECH LTD, BRAIN POWER CONSULTING GMBH and BORONDO SERRANO ALBERTO.

Patent filings per year

Chart showing KELLER GMBH & CO KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Keck Dieter 25
#2 Wieligmann Friedrich Ing Grad 18
#3 Bracht Manfred Ing Grad 11
#4 Ketteler Otto Ing Grad 7
#5 Wieligmann Friedrich Ing 7
#6 Aufderhaar Herbert Ing Grad 6
#7 Meyer Alfred Ing 5
#8 Meyer Georg Ing Grad 5
#9 Kamphues Hermann Ing Grad 5
#10 Hoevelmeyer Werner 5

Latest patents

Publication Filing date Title
DE3918036A1 Grouping device for elongated parts conveyed in the transverse position, in particular profiled strips
DE3918035A1 Machine for grouping long sections - incorporates transverse conveyor with parallel belts, collector, and lifting bars
DE3914509A1 RECORDING DEVICE / CASSETTE FOR DRYING CERAMIC ROOF TILE TILES IN CROSS-SECTIONED OR ARC-SHAPED
DE3903463A1 Veneer (sheet)-aligning apparatus
DE3832358A1 Tunnel kiln car (for the ceramic industry)
DE3708172C1 Kiln for baking moulded ceramic articles
DE3706353A1 Arrangement for drying veneers
DE3705083C1 Punching device for the production of ceramic tiles
DE3625322C1 Installation for drying green ceramic products
DE3612581C1 Dryer for veneers
DE3601208C1 Device for winding veneer strip
DE3600589C1 Apparatus for drawing a side-folding tube of heat-shrinkable plastic over a product stack
DE3540791A1 Apparatus for conveying carrying laths beneath green bricks advanced on conveyor belts
DE3535590A1 Process and apparatus for producing ceramic tiles
DE3535591C1 Device for punching out plates of any shape from a clay profile-piece
DE3527777C1 Device for forming a stack of green bricks
DE3527635C1 Dryer for veneers
DE3517866A1 Method for direct firing of a tunnel furnace as well as tunnel furnace for implementing the method
DE3505725C1 Gripping apparatus for the removal in layers of bricks fired in stacks
DE3445914C1 Apparatus for cutting split tiles