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HUEBNER STEFAN

Overview
  • Total Patents
    21
About

HUEBNER STEFAN has a total of 21 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Germany, Canada and EPO (European Patent Office). Its main competitors in its focus markets audio-visual technology, machines and control are FRAUDHALT LTD, CASE THEODORE WILLARD and TOSHIB KK.

Patent filings per year

Chart showing HUEBNER STEFANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huebner Stefan 16

Latest patents

Publication Filing date Title
DE19938800A1 Preparation for efficiently transporting volatile agents, e.g. drugs or pesticides, through barriers, e.g. skin or mucosa, containing permeation promoter, e.g. transfersomes
HU0003168A2 Printed sound profile
CZ9903832A3 Printed sound profile
CZ277099A3 Genuineness designating profile for protected objects
WO9909556A1 Embossed sound track
DE19804001A1 Process for producing a sound track
DE19754860C1 Security relief for objects such as credit cards
DE19735740A1 Mechanical tone reproduction device incorporated in printed medium
DE19723901A1 Sound reproduction apparatus for amusement articles and advertising
DE19721798A1 Book with speaking bookmark
DE19721171A1 Puzzle part with acoustic carrier