PULTRUSION TECHNIQUE INC has a total of 55 patent applications. It decreased the IP activity by 83.0%. Its first patent ever was published in 2008. It filed its patents most often in Canada, Chile and United States. Its main competitors in its focus markets surface technology and coating, packaging and shipping and machines are DANG XINGPEI, GAO DEJIN and PORTLAND SMELTER SERV PTY.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 10 | |
#2 | Chile | 9 | |
#3 | United States | 9 | |
#4 | EPO (European Patent Office) | 8 | |
#5 | Mexico | 7 | |
#6 | WIPO (World Intellectual Property Organization) | 7 | |
#7 | Australia | 4 | |
#8 | Peru | 1 |
# | Industry | |
---|---|---|
#1 | Surface technology and coating | |
#2 | Packaging and shipping | |
#3 | Machines | |
#4 | Mechanical elements | |
#5 | Basic materials chemistry |
# | Technology | |
---|---|---|
#1 | Electrolytic metal production | |
#2 | Cranes | |
#3 | Containers for goods storage | |
#4 | Nails | |
#5 | Unspecified technologies | |
#6 | Preparation of materials | |
#7 | Certain plastics | |
#8 | Frames | |
#9 | Adhesives | |
#10 | Shaping of plastics |
# | Name | Total Patents |
---|---|---|
#1 | Dufresne Robert | 32 |
#2 | Dufresne Robert P | 16 |
#3 | Robert Dufresne | 4 |
#4 | Robert P Dufresne | 3 |
Publication | Filing date | Title |
---|---|---|
WO2020163958A1 | Lead-coated article for industrial operations in acidic medium | |
WO2020163947A1 | Assemblies for alignment and levelling of an electrolytic tank upon expansion or retraction thereof | |
AU2019211479A1 | Anchor systems for lifting an electrolytic vessel | |
AU2017304246A1 | Electrolytic cell assemblies and methods for periodic vertical displacement | |
EP3362532A1 | Techniques for making and using holding straps with hook-and-strap attachment | |
AU2016262164A1 | Electrolytic vessel with reinforcing components | |
US2018087168A1 | Components, assemblies and methods for distributing electrical current in an electrolytic cell | |
MX2016012425A | Anchors and methods for anchoring an underground storage tank. | |
CA2897124A1 | Segmented capping board and contact bar assembly and methods in hydrometallurgical refining |