This inventor holds 4 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignee: Faber-Castell Ag. Active years: 2013-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2013-2023
Title: The Innovative Contributions of Tatiana Appel
Introduction: Tatiana Appel is a notable inventor based in Oberasbach, Germany, recognized for her innovative work in the field of writing and marking fluids. With a total of four patents to her name, her contributions have significantly advanced the technology surrounding capillary systems.
Latest Patents: Among her latest patents is the development of a whitish writing and marking fluid designed specifically for capillary systems. This fluid is particularly notable for its low viscosity of less than 30 mPa s at 20°C and includes a formulation containing 5 to 15 wt % of an anionic dispersion of hard resin, an aqueous titanium dioxide dispersion, and a preservative. Another significant patent covers a writing, marking, and drawing liquid optimized for applicator implements with a capillary system. This aqueous liquid boasts a viscosity of less than 50 mPas and consists of components such as a wetting agent, graphite with a carbon content of between 95 and 99.9 wt %, and at least one release agent, likely made of barium sulfate or a colloidal dispersion of silicon dioxide particles.
Career Highlights: Tatiana has made remarkable strides in her career, contributing to the development of advanced products that meet modern writing needs. Working at Faber-Castell AG, a well-respected company in the writing instrument industry, she has played a crucial role in enhancing product performance and user experience.
Collaborations: Throughout her career, Tatiana has collaborated with notable colleagues, including Gerhard Lugert and Baukis Heuler. Such collaborations have enabled her to merge diverse ideas and develop superior solutions in her field.
Conclusion: Tatiana Appel's innovative spirit and her contributions to the field of writing fluids exemplify the impact an inventor can have on technology and everyday products. With her continued work at Faber-Castell AG, she is likely to inspire and drive further advancements in writing instruments and beyond.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile