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LEITZ LOUIS KG

Overview
  • Total Patents
    132
About

LEITZ LOUIS KG has a total of 132 patent applications. Its first patent ever was published in 1963. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets consumer goods, machine tools and machines are VOGEL A G M, CHANG CHUN YUAN and PARROT SPEED FASTENER CORP.

Patent filings per year

Chart showing LEITZ LOUIS KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pflugfelder Theodor 35
#2 Groch Hans-Werner 25
#3 Wuerthner Roland 20
#4 Eisenhardt Joachim 14
#5 Schliesser Michael 13
#6 Baumgartner Klaus 12
#7 Steiner Moritz 12
#8 Sahl Wolfgang 10
#9 Seiffarth Steffen 9
#10 Hein Andre 8

Latest patents

Publication Filing date Title
DE19712849A1 Stapler
CA2232062A1 Presentation assembly and material web roll intended for such presentation assembly
DE19625519A1 File or folder for punched or unpunched matter between stiff covers
DE19524630A1 Welding seams in partially crystalline plastic films - involves welding seams with alternate welded and non-welded zones, the film in the non-welded zones is heated sufficiently on the outer surface to ensure fusion with material forced from adjacent welded zones
DE19523632A1 Manuscript case
DE19518901A1 Manually actuated punch to destroy data held in smart cards
DE19517014A1 Stapler for open or closed stapling with turnable anvil plate
DE19501753A1 Opening cutting device for skin protection plate of stoma bag
DE4447079A1 Stapler with spring mechanism
DE4437696A1 Electric stapler
DE4428113A1 Folder mechanics
DE4428112A1 Folder mechanics
DE4428114A1 Document file mechanism with guide pins on baseplate
DE4415371A1 Folder mechanics
DE4409408A1 Filing system for letters, cards, etc.
DE4406790A1 Transparent cover for documents
DE4403112A1 Spine label arrangement for a folder cover
DE4329921A1 Multiple container for diskettes (floppy disks)
DE4327270A1 File mechanism
DE4327271A1 Folder mechanics