PORELON has a total of 42 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets textiles and paper, machines and packaging and shipping are KAPLO JOSEPH J, HUNDHAUSEN RUDOLF and NOSOV IGOR STEPANOVICH.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 15 | |
#2 | Australia | 2 | |
#3 | Canada | 2 | |
#4 | EPO (European Patent Office) | 2 | |
#5 | Sweden | 2 | |
#6 | Argentina | 1 | |
#7 | Austria | 1 | |
#8 | Brazil | 1 | |
#9 | Switzerland | 1 | |
#10 | Germany | 1 | |
#11 | Denmark | 1 | |
#12 | Spain | 1 | |
#13 | Finland | 1 | |
#14 | France | 1 | |
#15 | United Kingdom | 1 | |
#16 | Greece | 1 | |
#17 | Hong Kong | 1 | |
#18 | Italy | 1 | |
#19 | Republic of Korea | 1 | |
#20 | Malaysia | 1 | |
#21 | Netherlands | 1 | |
#22 | Norway | 1 | |
#23 | Philippines | 1 | |
#24 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Textiles and paper | |
#2 | Machines | |
#3 | Packaging and shipping |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Printing plates | |
#3 | Stamps | |
#4 | Printing machines | |
#5 | Unspecified technologies | |
#6 | Copy machines | |
#7 | Printing processes | |
#8 | Containers for goods storage | |
#9 | Shaping of plastics | |
#10 | Reproduction of printing surfaces |
# | Name | Total Patents |
---|---|---|
#1 | Hansen Frederick C | 6 |
#2 | Hansen F | 4 |
#3 | Ooms Willem | 4 |
#4 | Piepmeier Jr Arthur L | 3 |
#5 | Nunally Charles M | 3 |
#6 | Hansen F C | 3 |
#7 | Beaver Robert | 3 |
#8 | Key Jonnie L | 2 |
#9 | Moss Frank R | 2 |
#10 | Hinton Stephanie S | 2 |
Publication | Filing date | Title |
---|---|---|
US5277721A | Method for making microporous marking structures | |
US5344483A | High-density, low-viscosity ink for use in ink jet printers | |
US5292565A | Ink roll for high speed printing | |
EP0438067A2 | Self inking hand stamp | |
US5105738A | Articulated hand stamp | |
US5049432A | Method for preparing a marking structure | |
US5099997A | Package for dispensing a fluid containing an ink | |
US4927695A | Microporous marking structures | |
US4913050A | Self-metering gravity fed ink dispensing roller | |
CA1299441C | Self metering gravity fed ink dispensing roll | |
US4884505A | Method and apparatus for printing a light scannable image | |
US4824621A | Method for making an ink-impregnated material | |
US4768437A | High contrast printing material | |
US4676162A | Rubber stamp | |
SE8400394D0 | Document stamp | |
US4091914A | Wear-activated ribbon reinker | |
GR65304B | Multi-layered marking structure | |
ATA626675A | Multiple layer device for delivering print ink | |
KR800000257B1 | Multi-layered marking structure | |
US3971315A | Macroporous microporous marking structure |