Company Filing History:
Years Active: 2003-2025
Title: The Innovative Contributions of Douglas Hillshafer in Oil Recovery Technology
Introduction
Douglas Hillshafer, an inventive force based in Western Springs, IL, holds a notable portfolio of five patents. His work has significantly advanced the field of oil recovery, particularly in low-temperature subterranean environments. Hillshafer’s innovative approach combines chemistry and engineering, resulting in effective solutions that enhance oil production.
Latest Patents
One of Hillshafer’s latest patented innovations is a hydraulic fracturing method featuring polyester diverting agents specifically designed for low-temperature oil wells. This method allows the introduction of a particulate, degradable polyester diverting agent into the subterranean formations before, during, or after the hydraulic fracturing process. By optimizing oil recovery, the diverting agent—characterized by a melting point above the average formation temperature—decomposes effectively under the conditions prevalent in low-temperature wells, thus improving well productivity. The agent encompasses various specific components, including ethylene glycol succinates and acid-terminated polyglycolic or polylactic acids, promising an inventive edge in oil extraction technologies.
Career Highlights
Douglas Hillshafer has made his mark at Stepan Company, where he has continually contributed to research and development related to oil recovery technologies. Over his career, he has focused on integrating performance-driven solutions within the oil industry, leading to advancements that support energy efficiency and increased production yields.
Collaborations
In his journey, Hillshafer has collaborated with key colleagues like Sarah Wolek and George Magnus. Together, they foster a dynamic environment that combines their expertise to push the boundaries of innovation in their field. Their teamwork has been instrumental in driving projects that leverage the unique properties of polyester materials for effective oil recovery.
Conclusion
Douglas Hillshafer represents a significant figure in the realm of oil recovery innovations. His contributions through focused research and the development of novel materials have paved the way for more efficient methods in extracting oil from challenging subterranean environments. As the industry progresses, Hillshafer's work will undoubtedly remain influential in shaping future technologies in oil production.
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.