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Research and development

Research and development

Pultrusion Technique is a leader in applied research and development of the pultrusion process.

At Pultrusion Technique, research and development of new applications and industrial processes are an integral part of its commercial strategy, and underline all of our normal daily operations. In fact, these investigative activities are a key factor for improved efficiency and the quality of business we are building. Our research and development is the driving force for innovation for us, and for the industry.

Innovation and design

Pultrusion Technique supports an environment conducive to innovation. 

Our partnerships with universities, government and the private sector grant us access to a pool of highly knowledgeable and skilled researchers, new ideas and sources of insight, scientific rigor, and exceptional expertise.

Our success bears witness to our constant desire to change and improve manufacturing processes and methods, and achieve scientific and technological advances in pultrusion. Our products are the result of rigorous and comprehensive scientific processes, total quality control, and the contribution of highly qualified specialists. Our advanced technical knowledge of all product components allows us to deliver products of remarkable precision.

Pultrusion Technique has set ambitious goals in research and development, particularly for the petroleum, mining, construction and transportation industries.

Patented designs

Take a look at more than 70 of our patented designs that have led to many recent technological advances.

Inventors: Jean L. Dufresne and Robert P. Dufresne
Countries: Canada and USA

Patents: 2.171.412, 5.645.701

Inventors: Jean L. Dufresne and Robert P. Dufresne
Countries: Canada and USA

Patents: 2.451.950, 44.535 and  7.204.919

Inventors: Jean L. Dufresne and Robert P. Dufresne
Countries: Canada and USA

Patents: 2.579.459, 50.336, 8.123.917, 8.986.521, 2122787 and 283068

Inventor: Robert P. Dufresne
Countries: Canada, Chile and USA

Patents: 2.472.688, 45.28430 and 7.223.324

Inventor: Robert P. Dufresne
Countries: Austria, Belgium, Canada, Chile, Europe, France, Germany, Mexico, Netherlands, Spain, Switzerland, United Kingdom and USA

Patents: 60 2007 028 599.2, E 597348, 2 126 216, 2.572.807, 50.142, 8.870.088 and 308989

Inventor: Robert P. Dufresne
Countries: Canada, Chile, Mexico and USA

Patents: 2.676.373, 47.940, 8.147.662 and 308986

Inventor: Robert P. Dufresne
Countries: Austria, Belgium, Canada, Chile, Germany, Mexico, Spain, Sweden, United Kingdom and USA

Patents: 2 694 704, 9.222.184 and 343147

Inventor: Robert P. Dufresne
Countries: Austria, Belgium, Canada, Chile, Germany, Mexico, Spain, Sweden, United Kingdom and USA

Patents: 2 694 704, 9.222.184 and 343147

Patent: 9.234.287

Inventor: Robert P. Dufresne
Countries: Canada and USA

Patent: 9.228.606

Inventor: Robert P. Dufresne
Countries: Canada, Chile, Europe, Mexico, Peru and USA

Patent: 2 943 600

Patents: Europe EP 3004427, Norway 3004427, Chile 201503548, Canada 2 841 222

Inventor: Robert P. Dufresne
Countries: Canada, Chile, Europe, Mexico, Peru and USA

Patents: USA US 10.533.701 B2, Europe: 3122944, USA 10,781,968

Patent: USA 10,689,772 B2

Patent: Australia 2016262164

Inventor: Robert P. Dufresne
Countries: International

Pending patent: PCT/CA2016/051189

Inventor: Robert P. Dufresne
Countries: International

Pending patent: PCT/CA2017/050917

Inventor: Robert P. Dufresne
Countries: International

Pending patent: PCT/CA2019/050106

Inventor: Robert P. Dufresne
Countries: International

Pending patent: PCT/CA2020/050190

Pending patent: PCT/CA2020/050178

Inventor: Robert P. Dufresne
Countries: International

Pending patent: USA 63/053.857

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WPMA 2023

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