This inventor holds 14 USPTO granted patents, plus 1 CIPO patent. Top assignees: Solomat Partners L.p., Thermold Partners L.p., Other. Active years: 1992-2001.
Location History:
- Stamford, CT (US) (1992)
- New Canaan, CT (US) (1993 - 1999)
- Greenwich, CT (US) (2001)
Company Filing History:
7 out of 7 
3 out of 4 
4 out of 834,411 Years Active: 1992-2001
Title: The Innovations of Jean-Pierre Ibar: Mastering Viscosity Control in Plastics
Introduction: Jean-Pierre Ibar, an accomplished inventor based in New Canaan, Connecticut, has made significant contributions to the field of polymer processing through his innovative techniques for controlling the viscosity of molten plastics. With a remarkable portfolio of 14 patents, Ibar’s work has paved the way for more efficient and effective molding operations in the plastics industry.
Latest Patents: Among Ibar's latest patents is the groundbreaking "Method and apparatus to control viscosity of molten plastics prior to a molding operation." This invention introduces an apparatus that employs shear vibration under extensional flow to reduce the viscosity of molten moldable polymeric materials. By creating treatment cavities defined by closely separated surfaces that move relative to one another, the process enables controlled shear deformation of the molten material. This results in reduced viscosity, which is essential for effective molding processes.
Another important patent is the method for controlling viscosity specifically for molten polymers such as polycarbonate. This method involves applying vigorous mechanical extensional shear vibration to the plastic melt at a constant temperature, which induces a high elastic state in the material. This stage significantly reduces viscosity, allowing for improved processability in various molding operations, including injection molding and extrusion.
Career Highlights: Jean-Pierre Ibar's career has been marked by a commitment to innovation and excellence in the plastics industry. His detailed understanding of material properties and molding techniques has enabled him to develop solutions that enhance the manufacturing process, ultimately leading to better quality products and improved efficiency.
Collaborations: Throughout his career, Ibar has collaborated with various firms, including Solomat Partners L.P. His partnerships with organizations known for their dedication to innovation have allowed him to refine his inventions and bring them to market effectively.
Conclusion: Jean-Pierre Ibar's contributions to the field of polymer processing through his patents demonstrate his profound impact on the industry. His methods for controlling viscosity prior to molding not only enhance the manufacturing processes but also inspire future innovations in materials science. As the demand for advanced plastic products continues to grow, Ibar's work will likely remain at the forefront of technological advancements in this field.