Company Filing History:
2 out of 2,487 
1 out of 2,961 
1 out of 348 Years Active: 2020-2021
Title: Andrew Brian Pun: Innovator in Photoredox Chemistry and Singlet Fission
Introduction
Andrew Brian Pun is a notable inventor based in New York, NY (US). He holds 2 patents that contribute significantly to the fields of photoredox chemistry and singlet fission. His work has the potential to revolutionize various applications, particularly in solar energy.
Latest Patents
One of his latest patents is titled "Triplet fusion upconversion for infrared-sensitized photoredox chemistry." This invention outlines various exemplary photoreactions based on triplet-triplet annihilation upconversion. It includes representative photosensitizers such as PdPc(OBu)8 and PtTPTNP, along with annihilators like FDPP and TTBP. The systems and methods described may be utilized in a variety of biological or physical applications.
Another significant patent is "Quantitative intramolecular fission in oligoacenes, materials, and methods of use thereof." This invention provides soluble and stable singlet fission compounds that enable efficient intramolecular singlet fission and multiple excitons. The compounds can be dimers, oligomers, or polymers of polyoligoacenes, achieving a triplet yield of about 200% per absorbed photon. This intrinsic property of the molecule allows singlet fission to occur independently of intermolecular interactions, potentially enhancing the photocurrent in single junction solar cells.
Career Highlights
Andrew has worked at prestigious institutions such as Columbia University and Harvard College. His research has focused on advancing the understanding and application of photoredox chemistry and singlet fission.
Collaborations
He has collaborated with notable colleagues, including Luis Miguel Campos and Daniel Norbert Congreve. Their combined expertise has contributed to the innovative developments in their respective fields.
Conclusion
Andrew Brian Pun is a pioneering inventor whose work in photoredox chemistry and singlet fission holds great promise for future technological advancements. His contributions are paving the way for more efficient energy solutions.
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