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KNAPPE HOLGER

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    206,191
About

KNAPPE HOLGER has a total of 37 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets machines, surface technology and coating and chemical engineering are PALTOUGH IND 1998 LTD, HUEHOCO METALLOBERFLAECHENVERE and BENTELER SGL GMBH & CO KG.

Patent filings per year

Chart showing KNAPPE HOLGERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Knappe Holger 30
#2 Knappe Nils 9
#3 Holger Knappe 5
#4 Nils Knappe 2

Latest patents

Publication Filing date Title
EP3053640A1 Modular distribution head for membrane housing body
AU2008354641A1 Modular membrane housing, membrane housing elements and method for the production thereof
US2010032043A1 Arrangement for sealing an end section of a tube or of a tubular vessel
DE4233952C1 Reverse osmosis winding module
DE4120858A1 Laminate plastic cured by light at 20-60 deg. C - comprises inner layer of thermoplastic and an outer layer of fibre-reinforced reaction resins
DE4004360A1 THERMOSTABLE PIPES OR LINERS
DE3935848A1 Plastic containers for liquids or gases
DE3935849A1 Plastic container for liquids or gases suitable for larger interior installations
ZA8903137B Plastic container for liquids or gases
DE3912270A1 PLASTIC CONTAINER FOR LIQUIDS OR GASES
DE3520345A1 WATER RESISTANT COMPOSITE
DE3342386A1 Water-resistant composite plastic