Location History:
- Sandrancourt, FR (2005 - 2007)
- Saint Martin la Garenne, FR (2015 - 2016)
Company Filing History:
Years Active: 2005-2016
Title: Innovations by Jean-Pierre Grelaud in Cement Materials
Introduction
Jean-Pierre Grelaud, an accomplished inventor based in Saint Martin la Garenne, France, has made significant contributions to the field of cement materials. With four patents to his name, Grelaud's work focuses on creating innovative solutions that address both environmental and practical challenges in construction.
Latest Patents
Among Grelaud's notable inventions is a curable hydraulic binder-based cement material designed for use at low temperatures. This unique formulation involves a composition containing hydraulic binders and sulphate sources, enabling it to set effectively in cold weather conditions, particularly in temperatures ranging from -10°C to +5°C. The versatility of this cement material allows it to be used in various applications, including concrete, mortar, grout, coatings, and cement paste.
Another remarkable patent involves a paving solution with pollution-abating properties through a specialized photocatalytic composition. This innovative mixture, devoid of aggregates, comprises cement, a photocatalyst, a superfluidifier, a viscosity modifier, and an antifoaming agent. When applied to porous asphalt surfaces, it enhances the road's photocatalytic activity, ensuring durability even under heavy traffic and adverse weather conditions.
Career Highlights
Throughout his career, Jean-Pierre Grelaud has been associated with reputable companies such as Ciments Français and Italcementi S.p.A., where he has contributed to advancements in cement technology and materials science. His expertise in developing innovative cement solutions has had a lasting impact on the industry.
Collaborations
Grelaud has collaborated with distinguished colleagues, including Pierre Colombet and Jean Ambroise, enhancing the creative and technical processes involved in his projects. These partnerships have fostered a supportive environment for innovation and problem-solving within the realm of construction materials.
Conclusion
Jean-Pierre Grelaud's inventive spirit and dedication to improving cement materials reflect a commitment to innovation in the construction industry. His patents not only demonstrate his technical expertise but also address important challenges such as climate adaptability and pollution reduction, making his contributions invaluable for future advancements in building technologies.