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SITTE HELLMUTH

Overview
  • Total Patents
    23
About

SITTE HELLMUTH has a total of 23 patent applications. Its first patent ever was published in 1954. It filed its patents most often in Austria, WIPO (World Intellectual Property Organization) and Germany. Its main competitors in its focus markets measurement, consumer goods and machines are VALTUBES, BUNDESREPUBLIK DEUTSCHLAND VERTRETEN DURCH DIE BUNDESMINISTERIN FUER WIRTSCH UND ENERGIE DIESE VERTR and JDSE LTD.

Patent filings per year

Chart showing SITTE HELLMUTHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Haessig Helmut 19
#2 Sitte Hellmuth 12
#3 Neumann Klaus 11
#4 Sitte Hellmuth Dr 10
#5 Neumann Klaus Dr 9
#6 Kunz Armin 7
#7 Kunz Armin Dipl Ing 4
#8 Edelmann Ludwig Dr 3
#9 Kleber Heinrich 2
#10 Hassig Helmut 1

Latest patents

Publication Filing date Title
ATA178692A Method and device for preparing microscopic, in particular electron microscopic preparations for the cut preparation
ATA178792A Device for draining and / or embedding samples
ATA178892A Chamber for freezing drying by cryosorption
WO9115746A1 Microtome
DE4107320A1 Device for the continuous refilling of liquid nitrogen in cooling chambers
ATA87290A Automatic cutting device for microtomes, in particular ultramicrotomas
ATA87390A Device for controlling the drive and the feed of a microtom, in particular ultramicrotoma
ATA11190A Microtom, in particular ultramicrotom
ATA211789A Device for refilling liquid nitrogen
ATA273186A Refrigeration chamber for making thin cuts at a reduced temperature