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HAHN CARL DR GMBH

Overview
  • Total Patents
    161
About

HAHN CARL DR GMBH has a total of 161 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Germany, United States and Canada. Its main competitors in its focus markets medical technology, machine tools and packaging and shipping are HAHN C GMBH, JOHNSON & JOHNSON DO BRASIL IND E COM DE PRODUTOS PARA SAUDE LTDA and D LAB.

Patent filings per year

Chart showing HAHN CARL DR GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Friese Axel 39
#2 Simon Stefan 31
#3 Simon S 17
#4 Johst Wolfgang 16
#5 Warncke Niels 8
#6 Friese A 8
#7 Johst W 8
#8 Warncke N 5
#9 Stefan Simon 4
#10 Schaefer Hans 3

Latest patents

Publication Filing date Title
DE3134957C1 Device for attaching a return tape to a tampon
DE3049581A1 DEVICE FOR FEEDING A TAMPON BLANK TO A TAMPON PRESS
DE3049580A1 DEVICE FOR PRESSING WORKPIECES CONTAINING ABSORBENT MATERIAL, IN PARTICULAR TAMPONS FOR WOMEN'S HYGIENE
DE3004164A1 TAMPON BLISTER
DE2930384A1 INTERCHANGEABLE ARM SHEET FOR CLOTHES
DE2928356A1 TAMPON PACK
DE2926130A1 Sanitary tampon - with retrieval cord wound with spacing around strip of absorbent mat, enables mass prodn.
DE2916564A1 TAMPON PACK
DE2855179A1 TAMPON
US4081884A Method for making dimensionally stable articles
DE2546245A1 DEVICE FOR TRANSFERRING LONGITUDINAL OBJECTS FROM A FIRST PROCESSING STATION TO A SECOND PROCESSING STATION
US4012809A Method and apparatus for attaching the free end of a withdrawing tape to a tampon roll
DE2364373A1 Pharmaceutical and/or cosmetic prepns. - contg. methyl-substd. xanthine, oestriol and/or a mucopolysaccharide
DE2350315A1 PHARMACEUTICAL AND COSMETIC PREPARATIONS FOR EXTERNAL USE
DE2253180A1 METHOD AND EQUIPMENT FOR ATTACHING THE FREE END OF A RETRIEVING TAPE TO A TAMPON COTTON WRAP
DE2240753A1 TAMPON, IN PARTICULAR FOR WOMEN HYGIENE
AU4025772A Apparatus for pressing absorbent cotton articles, particularly tampons for feminine hygiene
GB1393006A Method of and apparatus for looping a withdrawal tape about an absorbent fleece
US3814469A Method of and apparatus for looping tape around tampons
US3866737A Method and apparatus for the continuous transfer of longitudinally extending workpieces