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RUHRMANN FA DR ING JOSEF

Overview
  • Total Patents
    44
About

RUHRMANN FA DR ING JOSEF has a total of 44 patent applications. Its first patent ever was published in 1954. It filed its patents most often in Germany, Austria and France. Its main competitors in its focus markets consumer goods, machines and textiles and paper are RIES G M B H BEKLEIDUNGSVERSCH, TUMA JAN and ROCHA GERALD.

Patent filings in countries

World map showing RUHRMANN FA DR ING JOSEFs patent filings in countries

Patent filings per year

Chart showing RUHRMANN FA DR ING JOSEFs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Neugebauer Alfred 5
#2 Gaus Walter 4
#3 Ruhrmann Dr-Ing Josef 3
#4 Ruhrmann Wolfgang Dr 3
#5 Kurt Streicher 1
#6 Fritz Staeck 1
#7 Fa Dr-Ing Josef Ruhrmann Stutt 1
#8 Thaler Kurt 1
#9 Ruhrmann Wolfgang 1
#10 Schweikert Paul 1

Latest patents

Publication Filing date Title
DE2345204A1 DEVICE FOR REMOVING CONNECTING LINKS FROM CERTAIN ZONES OF A CONTINUOUS COUPLED ZIP TAPE
DE2331778A1 Pre-fabricated end section for sliding clasp fasteners - with end links connected by one or more separable stays
DE2321905A1 Attaching slide fasteners to clothing articles - by attaching to opposite sides of a tape, sewing tape to article, and severing
GB1349629A Apparatus for moulding bosses to a web of material
DE2201410A1 METHOD OF MANUFACTURING ZIPS
DE2055145A1 Plastic-coating pliable strip - on both sides by injection moulding
DE2039775A1 Zipper coupling link row
DE2024771A1 Sliding clasp fastener - continuously injection - moulded at perimeter of revolving disc
DE1947462A1 Device for pulling a slider onto a coupled zipper tape
DE1940349A1 Device for cutting a zipper tape
DE1928698A1 Apparatus for removing elements from a continuous row of elements attached to a fastener tape
DE1918379A1 Slide fastener lengthening by plastics - links removal
DE1760881A1 Lockable zipper slider
DE1090604B Zipper with concealed links and process for its manufacture