Company Filing History:
Years Active: 2023-2025
Title: Innovations by Kristi Engelman
Introduction
Kristi Engelman is an accomplished inventor based in Richmond, VA (US). She has made significant contributions to the field of lubricating oil compositions, holding a total of 4 patents. Her work focuses on improving engine performance and efficiency through innovative formulations.
Latest Patents
One of Kristi's latest patents is titled "Lubricating oil compositions for improving low-speed pre-ignition." This patent discusses lubricating compositions and methods that enhance the performance of spark-ignition engines by improving low-speed pre-ignition (LSPI). The innovation emphasizes the selection of lubricant elemental relationships rather than relying solely on supplemental fluid additives. This approach not only addresses LSPI but also maintains effectiveness independent of the base oil quality. The compositions include various base oils of lubricating viscosity and phosphorus-containing additives that provide low levels of phosphorus, along with a detergent system that incorporates calcium and/or magnesium.
Another notable patent is "Dispersant and detergent systems for improved motor oil performance." This patent relates to passenger car motor oil compositions that utilize specific dispersant and detergent systems. These systems are designed to enhance performance by reducing deposits, sludge, oxidation, and wear, particularly when using a blend of API Group II base oils with API Group III and/or API Group IV base oils. The innovative dispersant systems include select amounts of boron, nitrogen, and total base number contributions, achieving remarkable performance even with higher amounts of API Group II base oils.
Career Highlights
Kristi Engelman is currently employed at Afton Chemical Corporation, where she continues to develop cutting-edge lubricating oil technologies. Her expertise in formulating high-performance lubricants has positioned her as a key player in the industry.
Collaborations
Throughout her career, Kristi has collaborated with talented individuals such as Kongsheng Yang and Amy M James. These partnerships have fostered innovation and contributed to the advancement of lubricating oil technologies.
Conclusion
Kristi Engelman's contributions to the field of lubricating oil compositions demonstrate her commitment to innovation and excellence. Her patents reflect a deep understanding of engine performance and the importance of effective lubricants.