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SCHWERDTEL LUDWIG GMBH

Overview
  • Total Patents
    42
About

SCHWERDTEL LUDWIG GMBH has a total of 42 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets packaging and shipping, measurement and engines, pumps and turbines are INST NAHRUNGSMITTEL GENUSSMITT, BENZ & HILGERS G M B H and TL SYSTEMS CORP.

Patent filings in countries

World map showing SCHWERDTEL LUDWIG GMBHs patent filings in countries

Patent filings per year

Chart showing SCHWERDTEL LUDWIG GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lang Hans-Joerg 17
#2 Schwerdtel Ernst 14
#3 Fleischer Horst 6
#4 Lang Hans-Jorg 5
#5 Hammerl Norbert 4
#6 Brandl Franz 3
#7 Noruberuto Hanmaaru 2
#8 Horusuto Furaishiyaa 2
#9 Walther Reinhold 2
#10 Mateiasu Busuman 1

Latest patents

Publication Filing date Title
DE102011005741B3 Filling device for filling of high-viscosity material into cylindrical cartridges, has lid at one end, where lid has hollow connector nozzle, and filling tube is provided for feeding high-viscosity material
DE102010029517A1 Cartridge assembly
DE102006036478A1 Filling plant for flowable materials
DE19518034A1 Filling device for the metered delivery of highly viscous materials
DE4440243A1 Dosing device for viscous materials
DE4419498A1 Conveyor for the cyclical transport of containers
DE3716119A1 FILLING STATION FOR A CARTRIDGE FILLING AND SEALING MACHINE
DE3402242A1 DEVICE FOR DOSING FILLING OF HIGH VISCOSITY MATERIAL
DE3327420A1 DOSING MACHINE FOR DOSING A MAIN DIMENSION AND AT LEAST ONE AGENT, ESPECIALLY FOR DOSING HIGH VISCOSITY MASSES
DE3121821A1 "DEVICE FOR EMPTYING CYLINDRICAL CONTAINERS CONTAINING IN PARTICULAR PASTEUSE"
DE3023003A1 DOSING DEVICE FOR HEAVY FLOWABLE MATERIALS
US4221102A Apparatus for sealing cans with lids under vacuum
DK227179A Apparatus under vacuum to close these with every low cover
EP0019646A1 Apparatus for closing boxes under vacuum with a lid
DE2809669A1 Filled container vacuum closing machine - has centering system with tapered ring to compress edge of container onto lid
DE2636003A1 DEVICE FOR CLOSING CANS, EACH WITH A LID UNDER VACUUM
DE2607803A1 Helical screw pump for viscous fluids - has electromagnetic coupling and brake controlled to meter quantity without separate pump
DE2519183A1 Unstacking and separating installation for tin covers - uses driven worm elements fitted with stays