Learn more

DALLMER HELMUTH FA

Overview
  • Total Patents
    30
About

DALLMER HELMUTH FA has a total of 30 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Germany, EPO (European Patent Office) and Switzerland. Its main competitors in its focus markets civil engineering, agriculture and machines are DALLMER GMBH & CO, SJOEBO BRUK AB and DALLMER GMBH & CO KG.

Patent filings per year

Chart showing DALLMER HELMUTH FAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dallmer Johannes Ing Grad 11
#2 Dallmer Helmuth 7
#3 Dallmer Johannes 3
#4 Dallmer Elsa 2
#5 Dollmer Helmuth 1
#6 Dallmer J 1
#7 Elsa Dallmer 1
#8 Firma Helmuth Dallmer 1

Latest patents

Publication Filing date Title
DE3310314A1 Inspection shaft for a building waste water pipe
DE3223187A1 HORSESHOE SHOE
DE3124597A1 Fat separator
DE3112141A1 Inspection shaft for a sewer for buildings
DE3109345A1 Roof gulley
DE3109384A1 Wall-installation discharge fitting with odour seal
DE3044426A1 FLOOR DRAIN WITH LOWER PART AND SWIVELING TOP
DE3033296A1 WATER PIPE WITH CLEANING OPENING AND BACKFLOW VALVE
DE2908164A1 Plastics water inflow cup cast in concrete ceiling - has battens on plastics supports plugged into grooves on side attachments
DE2902189A1 HORSESHOE SHOE MADE OF PLASTIC
DE2850084A1 WALL-MOUNTED DRAINAGE FITTING WITH ODOR
DE2850083A1 COMPOSIBLE FLOOR Drain with odor trap
DE2846389A1 SIFON DRAIN ARMATURE FOR SINK WITH AN ADDITIONAL CONNECTION
DE2808711A1 Plastic component assembled odour sealed floor drain - has threaded collar on pipe socket for socket on cup base hole
DE2716968A1 Horse shoe shield formed of synthetic material - has attachment strip fixed to outer surface by catches and steel strip received in dovetail: section groove
DE2638970A1 Horse shoe shield formed of synthetic material - has attachment strip fixed to outer surface by catches and steel strip received in dovetail: section groove
DE2507045A1 Gutter inlet for flat roofs - incorporates clamping ring with socket, to clamp roofing foil
DE2506845A1 Plastic floor-mounted water outlet and container - has clamping rings with upward facing recesses to hold insulation foil