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ENGELHARDT & FOERSTER

Overview
  • Total Patents
    30
About

ENGELHARDT & FOERSTER has a total of 30 patent applications. Its first patent ever was published in 1952. It filed its patents most often in Germany, United Kingdom and German Democratic Republic. Its main competitors in its focus markets consumer goods, chemical engineering and materials and metallurgy are ERICH SULZMANN, Taicang xiecheng metal product co ltd and ZANKER GMBH & CO OHG.

Patent filings in countries

World map showing ENGELHARDT & FOERSTERs patent filings in countries

Patent filings per year

Chart showing ENGELHARDT & FOERSTERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Grunewald Heinz 16
#2 Wellbrock Juergen 7
#3 Witt Johannes 3
#4 Eilers Heinrich 2
#5 Wellbrock Jurgen 2
#6 Grunewald Heinz L 1
#7 Franke Hermann 1
#8 Grunewald Heinz Ing Grad 1
#9 Wellbrock Juergen Ing Grad 1
#10 Grunewald Heinz Ludwig 1

Latest patents

Publication Filing date Title
DE2949228A1 METHOD FOR THE SIMULTANEOUS WASHING OF DIFFERENT LAUNDRY ITEMS IN A CONTINUOUS WASHING MACHINE, AND CONTINUOUS WASHING MACHINES
DE2841886A1 Finishing process for laundered fabrics containing polyester blends - which removes thermo-fixed creases by spraying with hot water
DE2801594A1 METHOD AND DEVICE FOR TREATMENT OF WASHED GOODS SUCH AS WAESCHE O.DGL.
DE2801381A1 ARRANGEMENT FOR SUPPORTING A WASHING DRUM
DE2527503A1 Continuous horizontal drum washing machine - with drum and housing subdivided into sections provided with washing lye containers interconnected with preceding ones
DE2527502A1 Washing machine with chain driven horizontal segmented drum - using chains for suspension and preventing sealing off of segments
GB1501651A Laundry machines
DE2345943A1 CYLINDER WASHING MACHINE
DE2259395A1 Glass sheet washing machine - comprises interlinked pairs of conveyor and brushing rolls, the gap between the latter being automatically adjusted
DE2253562A1 Bucket-type washing machine loading conveyor - with washing fluid charging stations to give pre-washing action
DE1953763A1 Washing baths for textiles