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HEIDRICH HELMUT

Overview
  • Total Patents
    21
About

HEIDRICH HELMUT has a total of 21 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Germany, United States and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, measurement and computer technology are AMICON LTD, MCMILLAN NORMAN and J & M ANALYTIK AG.

Patent filings in countries

World map showing HEIDRICH HELMUTs patent filings in countries

Patent filings per year

Chart showing HEIDRICH HELMUTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Heidrich Helmut 21
#2 Venghaus Herbert 3
#3 Luetzow Peter 2
#4 Lutzow Peter 2
#5 Pergande Daniel 2
#6 Lützow Peter 2
#7 Schade Wolfgang 1
#8 Lútzow Peter 1
#9 Hoekstra Hugo Joseph Wilhelmus Maria 1
#10 Wegner Thomas 1

Latest patents

Publication Filing date Title
EP1125523A1 A storage device made from a plurality of sliding cupboards
EP1192372A2 Structural alignment of membranes
DE10013533A1 Structural alignment of membranes
DE19911236A1 Valve membrane structure for use in association with an automotive valve dispenses with protective fabric insert
WO9855782A1 Diaphragm with multidirectional compression compensation
DE19811117A1 Wall support of membrane grooves
DE19730058A1 Pot bellows for piston
DE19714419A1 Roller membrane without double fold and bends
DE19634458A1 Scanning process for computer printer for processing of forms
DE19631081C1 Heavy-duty diaphragm with concentric grooves and ridges
EP0606503A1 Shaving- and cosmetic mirror with lighting