This inventor holds 3 USPTO granted patents and 2 published patent applications and 3 EPO patents. Top assignees: Council of Scientific and Industrial Research, Nayam Innovations Pvt Ltd. Active years: 2016-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Maharashtra, IN (2016)
- Pune, IN (2017 - 2022)
Company Filing History:
2 out of 2,133 
1 out of 1 Years Active: 2016-2022
Title: Surendra Ponrathnam: Innovator in Polymer Technology
Introduction
Surendra Ponrathnam is a notable inventor based in Pune, India. He has made significant contributions to the field of polymer technology, holding a total of 3 patents. His innovative work focuses on developing advanced materials with practical applications in various industries.
Latest Patents
One of his latest patents is titled "Photo-responsive shape changing polymer composition for colored optical lens." This invention involves photoinitiators that absorb light in the range of about 400 nm to about 700 nm, combined with a cross-linked polymer matrix and a polymerizable composition. The photopolymerization process results in a shape change that alters the refractive properties of the composition. These compositions are particularly useful in the fabrication of colored lenses, especially intraocular lenses.
Another significant patent is "Racemic drug resolution using polymer supported chiral selector." This invention describes a process for separating enantiomers or resolving racemic mixtures using high surface area core-shell polymer beads. The core-shell functionalized polymer comprises a core made from a copolymer of non-aromatic acrylate, ethylene dimethacrylate, and divinyl-benzene, while the shell includes monomers from glycidyl ethers of methacrylate and a chiral selector derived from tartaric acid derivatives and amino acids.
Career Highlights
Surendra has worked with esteemed organizations such as the Council of Scientific & Industrial Research and Nayam Innovations Pvt Ltd. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking research in polymer technology.
Collaborations
He has collaborated with talented individuals like Nayaku Nivrati Chavan and Tanuj Gigras, further enhancing the innovative potential of his projects.
Conclusion
Surendra Ponrathnam's work in polymer technology exemplifies the spirit of innovation. His patents not only showcase his expertise but also contribute to advancements in various applications, particularly in optics and pharmaceuticals.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile