This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Mondi Ag. Active years: 2025.
Company Filing History:
Years Active: 2025
Title: The Innovations of Rene Van Wieringen
Introduction
Rene Van Wieringen is a notable inventor based in Nijmegen, Netherlands. He has made significant contributions to the field of paper manufacturing, particularly with his innovative approach to kraft paper production. His work has led to advancements that enhance the quality and functionality of paper products.
Latest Patents
Rene Van Wieringen holds a patent for "Kraft paper and paper sack manufactured therefrom." This invention describes a kraft paper characterized by a pulp according to ISO 536, with a weight range of between 60 g/m and 120 g/m. The paper has a density between 680 kg/m and 720 kg/m, and a tensile strength index in the machine direction according to ISO 1924-3 ranging from 79 kNm/kg to 98 kNm/kg. The kraft paper may also include a coating and/or an auxiliary element on at least one side. The pulp used has an average fiber length of 2.2 mm to 2.7 mm, with a minimum pulp content of at least 96% by weight. Additionally, the uncoated kraft paper has a pore volume between 200 μl/g and 220 ml/g, with regions of varying porosities and at least one region containing pores with a diameter of less than or equal to 0.3 μm. The invention also encompasses a paper sack.
Career Highlights
Rene Van Wieringen is associated with Mondi AG, a leading global packaging and paper company. His role at Mondi AG has allowed him to apply his innovative ideas in a practical setting, contributing to the company's advancements in sustainable paper products.
Collaborations
Rene has collaborated with notable colleagues, including Leo Arpa and Elisabeth Schwaiger. Their teamwork has fostered an environment of creativity and innovation, leading to the development of new products and technologies in the paper industry.
Conclusion
Rene Van Wieringen's contributions to kraft paper manufacturing exemplify the impact of innovation in the paper industry. His patent reflects a commitment to quality and sustainability, showcasing the potential for advancements in everyday materials.