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.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 8 | |
#2 | EPO (European Patent Office) | 8 | |
#3 | United States | 5 | |
#4 | WIPO (World Intellectual Property Organization) | 3 | |
#5 | Australia | 2 | |
#6 | Canada | 2 | |
#7 | China | 2 | |
#8 | Greece | 2 | |
#9 | Brazil | 1 | |
#10 | Spain | 1 | |
#11 | Israel | 1 | |
#12 | Mexico | 1 | |
#13 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Surface technology and coating | |
#3 | Chemical engineering | |
#4 | Mechanical elements | |
#5 | Environmental technology |
# | Technology | |
---|---|---|
#1 | Shaping of plastics | |
#2 | Certain plastics | |
#3 | Layered products | |
#4 | Separation | |
#5 | Fillers | |
#6 | Compressed gas holders | |
#7 | Producing goods from plastic | |
#8 | Unspecified technologies | |
#9 | Pipes | |
#10 | Water treatment |
# | Name | Total Patents |
---|---|---|
#1 | Knappe Holger | 30 |
#2 | Knappe Nils | 9 |
#3 | Holger Knappe | 5 |
#4 | Nils Knappe | 2 |
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 |