Location History:
- Saudi Arameo, SA (2014)
- Saudi Aramco, SA (2014)
- Webster, NY (US) (2018 - 2020)
- Dhahran, SA (2015 - 2021)
Company Filing History:
Years Active: 2014-2021
Title: Celebrating the Innovations of Inventor Yun Chang
Introduction: Yun Chang is an accomplished inventor based in Dhahran, Saudi Arabia, known for his significant contributions to the field of oil recovery. With an impressive portfolio of 17 patents, Chang has developed cutting-edge technologies aimed at enhancing efficiencies in oil extraction processes.
Latest Patents: Among his latest inventions, Chang has introduced a groundbreaking patent for "Densifying Carbon Dioxide with a Dispersion of Carbon Dioxide-Philic Water Capsules." This innovative method relates to the recovery of oil from sandstone and carbonate reservoirs. The process involves preparing a dispersion of capsules, each containing a dense liquid and functionalized with a carbon dioxide-philic compound, enabling their use in supercritical carbon dioxide for effective oil recovery.
Another notable patent is "Controlled Release of Surfactants for Enhanced Oil Recovery." This invention features a unique sparingly soluble sulfonate-metal salt particle that integrates essential components for oil extraction efficiency. The method includes the production of sparingly soluble particles through the reaction of metal ions, sulfonate surfactants, and polymers, showcasing Chang’s expertise in creating novel solutions for industry challenges.
Career Highlights: Currently working at the Saudi Arabian Oil Company, Yun Chang has dedicated his career to pioneering advancements in oil recovery technologies. His relentless pursuit of innovation has enabled the development of methods that not only improve the efficacy of oil extraction but also minimize environmental impacts.
Collaborations: Throughout his career, Chang has collaborated with esteemed colleagues such as Mazen Kanj and Fawaz M Al-Otaibi. Their joint efforts have propelled significant advancements in their research and have contributed to the success of their projects within the oil industry.
Conclusion: Yun Chang’s work serves as an inspiration in the field of oil recovery, demonstrating the importance of innovation and collaboration in achieving substantial advancements. His patents offer promising solutions to enhance oil extraction processes, setting a high standard for future developments in the industry. As he continues to push boundaries, Chang remains a key figure in oil engineering and technology.
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.