Location History:
- Minnetonka, MN (US) (2010 - 2014)
- Evansville, IN (US) (2009 - 2017)
Company Filing History:
11 out of 608 
2 out of 1,437 
Years Active: 2009-2017
Title: Innovations of Srinivas Siripurapu
Introduction
Srinivas Siripurapu is a notable inventor based in Evansville, IN (US). He has made significant contributions to the field of materials science, particularly in the development of advanced polycarbonate compositions. With a total of 13 patents to his name, his work has had a considerable impact on the industry.
Latest Patents
One of his latest patents focuses on heat-resistant clear polycarbonate-polysiloxane compounds. This invention provides polycarbonate blend compositions, methods for making these compositions, and articles containing them. The polycarbonate blend composition comprises a first and a second polycarbonate, with a glass transition temperature (Tg) between 148°C and 155°C, as measured using a differential scanning calorimetry method. Additionally, the blend exhibits a percent haze of less than 3.5% and a transmission percentage greater than 80%, as measured using ASTM D 1003-07. Furthermore, the blend composition possesses 80% or greater ductility in a notched Izod test at -20°C at a thickness of 0.125 inches, according to ASTM D256-10.
Career Highlights
Srinivas has worked with prominent companies such as Sabic Innovative Plastics IP B.V. and Sabic Global Technologies B.V. His experience in these organizations has allowed him to refine his expertise in polymer technology and innovation.
Collaborations
Throughout his career, Srinivas has collaborated with notable individuals, including Thomas Arnold Ebeling and Pei Sun. These partnerships have contributed to the advancement of his research and development efforts.
Conclusion
Srinivas Siripurapu's innovative work in polycarbonate compositions showcases his dedication to advancing materials science. His numerous patents reflect his commitment to creating high-performance materials that meet industry needs.
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.