Location History:
- Boulogne sur Mer, FR (2005)
- Seldkirch, FR (2006)
- Feldkirch, FR (2006 - 2012)
Company Filing History:
Years Active: 2005-2012
Title: Innovations of José Duez
Introduction
José Duez is a notable inventor based in Feldkirch, France. He has made significant contributions to the field of correcting fluids and highlighter compositions. With a total of 4 patents, his work showcases a blend of creativity and scientific understanding.
Latest Patents
One of his latest patents is a correcting fluid with a colored drying indicator. This innovative fluid includes a fluorescent dye, sodium 8-hydroxy-1,3,6-pyrenetrisulfonate, and a good solvent for the dye. The solubility of the fluorescent dye at 20°C is at least equal to 0.1 g/l, while a poor solvent for the dye has a solubility of less than or equal to 0.01 g/l at the same temperature. The poor solvent is miscible with the good solvent, enhancing the fluid's usability. Another significant patent is for a colored liquid composition for editing pens. This composition comprises a coloring element and water, with the water content by weight ranging from 10% to 30%. It also includes at least 40% of a liquid component with a surface tension greater than 40 mN/m. In a variant, the coloring element is a tracer solvent that exhibits a fluorescent appearance under basic pH conditions.
Career Highlights
José Duez has worked with prominent companies such as Conte and Société Bic. His experience in these organizations has allowed him to refine his skills and contribute to innovative products in the market.
Collaborations
Throughout his career, José has collaborated with talented individuals, including Vincent Bedhome and Carine Bethouart. These partnerships have fostered a creative environment that has led to the development of his patents.
Conclusion
José Duez is a distinguished inventor whose work in correcting fluids and highlighter compositions has made a lasting impact. His innovative patents reflect his dedication to enhancing everyday products.