Company Filing History:
Years Active: 2011-2019
Title: Innovations by Sandra M. Lorenz
Introduction
Sandra M. Lorenz is an accomplished inventor based in Grand Haven, MI (US). She has made significant contributions to the field of chemical engineering, particularly in the purification of waste streams generated during oligonucleotide synthesis. With a total of three patents to her name, her work has implications for both environmental sustainability and the efficiency of chemical processes.
Latest Patents
One of her latest patents is titled "Methods and systems for processing an acetonitrile waste stream." This patent outlines methods for purifying an acetonitrile waste stream generated during oligonucleotide synthesis. The exemplary method includes fractionating the waste stream to produce a single overhead fraction, which is then condensed and treated with an adsorbent material to reduce impurities.
Another notable patent is "Methods for removing triazine from N-methylimidazole for synthesis of oligonucleotide." This invention provides methods for removing specific impurities from N-methylimidazole, a key component in oligonucleotide synthesis. The process involves using small or medium pore molecular sieves to adsorb unwanted compounds, thereby enhancing the quality of the feedstock.
Career Highlights
Sandra M. Lorenz is currently employed at Honeywell International Inc., where she continues to innovate and develop new methods in chemical processing. Her work not only contributes to her company but also advances the field of chemical engineering as a whole.
Collaborations
Throughout her career, Sandra has collaborated with notable colleagues, including Gregory J. Gajda and Venkatraman Mohan. These collaborations have likely enriched her research and contributed to the successful development of her patented technologies.
Conclusion
Sandra M. Lorenz exemplifies the spirit of innovation in the field of chemical engineering. Her patents reflect her commitment to improving processes and reducing environmental impact. Her contributions are valuable to both her company and the broader scientific community.