Location History:
- Karnataka, IN (2020)
- Bengaluru, IN (2013 - 2021)
Company Filing History:
3 out of 1,438 
1 out of 608 
1 out of 135 Years Active: 2013-2021
Title: **Innovator Shubashree Swaminathan: Pioneering Advances in Optical Materials**
Introduction
Shubashree Swaminathan, an accomplished inventor based in Bengaluru, India, has made significant contributions to the field of polymer science with a focus on optical materials. With a portfolio of five patents, Shubashree is recognized for his innovative solutions that enhance the performance and efficiency of optical articles.
Latest Patents
His latest patents include groundbreaking work on phthalimidine copolycarbonate optical articles and methods of manufacture. One of his notable patents describes a copolycarbonate optical article comprising a unique polycarbonate composition. This composition includes specific proportions of phthalimidine carbonate units and high heat carbonate units, ensuring high purity with less than 100 ppm of impurities. These innovations have resulted in materials with a glass transition temperature of 200°C and a yellowness index of less than 30, vital for maintaining clarity in optical applications.
Another significant patent involves methods for the manufacture of 2-aryl-3,3-bis(hydroxyaryl)phthalimidines. This method outlines a process involving a reaction mixture of phenolphthalein compounds and primary arylamines in the presence of an acid catalyst. The resulting polymers derived from these compounds have extensive applications in various industries.
Career Highlights
Throughout his career, Shubashree Swaminathan has been associated with prominent companies such as SABIC Global Technologies B.V. and SABIC Innovative Plastics IP B.V. His work in these organizations has been instrumental in driving advancements in polymer technologies.
Collaborations
Shubashree has collaborated with esteemed professionals in the field, including Venkata Ramanarayanan Ganapathy Bhotla and Jean Francois Morizur. These collaborations have fostered a rich exchange of ideas and innovations, further advancing the scope of research and development in optical materials.
Conclusion
Shubashree Swaminathan stands out as a leading inventor in polymer science, particularly in the development of phthalimidine copolycarbonate optical articles. His significant achievements are a testament to his expertise and dedication to innovation in the field. As the demand for high-performance optical materials continues to grow, Shubashree's contributions will undoubtedly play a crucial role in future advancements.
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.