Company Filing History:
Years Active: 2010-2014
Title: The Innovative Contributions of Sumana Sharmin
Introduction
Sumana Sharmin is a notable inventor based in Schaumburg, IL (US). She has made significant contributions to the field of ink jet technology, holding three patents that showcase her innovative spirit and technical expertise. Her work focuses on developing advanced ink compositions that enhance printing quality and efficiency.
Latest Patents
One of her latest patents is for a thermal ink jet ink composition. This composition includes a volatile organic solvent, a binder resin, a dye, and a humectant in an amount less than 40% by weight. Additionally, it features an additive for extending the decap time, which is present in an amount greater than 0.1% by weight. The additive is selected from plasticizers, surfactants, aliphatic hydrocarbons, drying oils, and mixtures thereof. Importantly, this additive does not phase separate from the ink jet composition during application.
Another significant patent involves an ink jet ink composition and method for printing on substrates under conditions of high static electrical charge. This composition is suitable for printing on materials such as polyethylene and PVC films and tubes. It comprises an organic solvent with a boiling point greater than 56°C, a binder resin soluble in the organic solvent, a colorant, and a polyvinylbutyral resin. This innovation not only improves print quality but also reduces the need for cleaning the nozzle during the printing process.
Career Highlights
Sumana Sharmin is currently employed at Videojet Technologies Inc., where she continues to push the boundaries of ink jet technology. Her work has been instrumental in developing solutions that address common challenges in the printing industry.
Collaborations
Throughout her career, Sumana has collaborated with talented individuals such as Ayesha Syed and Terrence A Renner. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Sumana Sharmin's contributions to ink jet technology exemplify her dedication to innovation and excellence. Her patents reflect a deep understanding of the complexities involved in printing technology, making her a valuable asset to the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.