WESTFORM PLASTIKWERKE GMBH has a total of 22 patent applications. Its first patent ever was published in 1966. It filed its patents most often in Germany, France and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, packaging and shipping and chemical engineering are AALTOSEN TEHTAAT OY, POLYSAR RESINS INC and AIRSEC.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 14 | |
#2 | France | 3 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | Austria | 1 | |
#5 | Belgium | 1 | |
#6 | Switzerland | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Packaging and shipping | |
#3 | Chemical engineering | |
#4 | Machines | |
#5 | Agriculture | |
#6 | Electrical machinery and energy | |
#7 | Thermal processes |
# | Name | Total Patents |
---|---|---|
#1 | Niessen Werner | 4 |
#2 | Heinzelmann Friedrich | 4 |
#3 | Mueller Robert | 2 |
#4 | Heinzelmann Achim | 2 |
#5 | Spiegel Herbert | 2 |
#6 | Willy A S Van Cleemputte | 1 |
#7 | Philipps Hans | 1 |
#8 | Oehm Wolfgang | 1 |
#9 | Heinzelmann Achim Dipl Ing | 1 |
#10 | Spaeder Gerhard | 1 |
Publication | Filing date | Title |
---|---|---|
EP0536613A1 | Plastic pail and lid with collar shaped spacer and covered clamping closure | |
DE4009356A1 | Plastic reusable container - has ribs and lifting supports and can be stacked without wedging | |
DE3802287A1 | PLASTIC CONTAINER LID WITH OPENING DEVICE | |
DE3213191A1 | Container with an originality safeguard closing cover | |
DE2852444A1 | Toggled injection mould - operated by low energy hydraulic system with controlled and other valves plus non-return valves | |
DE2405541A1 | Reclosable plastic container - has projecting container edge in sealing contact with container wall and subdivided cover edge | |
FR2027974A1 | Apparatus for culturing propagating and preser - wing microorganisms and small aquatic animals | |
DE1658114A1 | Honeycomb filler system for trickle towers | |
DE1619904A1 | Filler |