Location History:
- Tewksbury, MA (US) (2017)
- Dhahran, SA (2022)
Company Filing History:
3 out of 3,212 
1 out of 8,370 
Years Active: 2017-2022
Title: Zafarullah Khan: Innovator in Membrane Technology
Introduction
Zafarullah Khan is a notable inventor based in Dhahran, Saudi Arabia. He has made significant contributions to the field of membrane technology, particularly in the separation of oil and water. With a total of 3 patents to his name, his work is recognized for its innovative approaches to solving complex environmental challenges.
Latest Patents
One of Zafarullah Khan's latest patents is a hybrid membrane and method for separating oil and water. This hybrid membrane, composed of polyacrylonitrile (PAN), graphene oxide (GO), and silicon oxide (SiO), effectively separates oil and water, even from emulsions. The membrane can be produced through a one-step electrospinning process, incorporating GO and SiO nanofillers in various concentrations. The unique structure of the membrane enhances its hydrophilicity, achieving over 99% oil rejection from oil-water emulsions. Additionally, the separation flux has been improved from 2600 Lmh for pure PAN to 3151 Lmh for the hybrid membrane.
Another significant patent involves a method of deionizing saline water using a diffusion barrier. This method allows for the removal of divalent ions from saline water, resulting in deionized water that can be desalinated without scale formation. The patent details various embodiments of the diffusion barrier and the fabrication methods involved.
Career Highlights
Zafarullah Khan has worked at prestigious institutions, including King Fahd University of Petroleum and Minerals and the Massachusetts Institute of Technology. His experience in these organizations has contributed to his expertise in membrane technology and water treatment solutions.
Collaborations
Throughout his career, Zafarullah has collaborated with notable colleagues, including Tahar Laoui and Bassel Alaa Awad Abdelkader. These collaborations have further enriched his research and development efforts in the field.
Conclusion
Zafarullah Khan's innovative work in membrane technology and water treatment exemplifies the impact of scientific research on environmental sustainability. His patents reflect a commitment to addressing pressing global challenges through advanced technological solutions.
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.