Success Story: NIW Approved No RFE! A Pakistani Postdoctoral Researcher Achieved Success Thanks to Our Assistance
Client’s Testimonial:
“Thanks for your efforts to make my case successful.”
On August 30th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Researcher in the Field of Materials Science (Approval Notice).
General Field: Materials Science
Position at the Time of Filing: Postdoctoral Researcher
Country of Origin: Pakistan
Country of Residence at the Time of Filing: Pakistan
Approval Notice Date: August 30th, 2025
Processing Time: 19 months, 19 days
Case Summary:
We are delighted to share the approval of the I-140 National Interest Waiver (NIW) petition for our client, an accomplished materials scientist whose groundbreaking work is advancing the future of energy storage. The petition was approved in August 2025, reflecting both the national importance of his research and his exceptional qualifications.
Driving Advances in Materials Science
With a Ph.D. in advanced materials and mechanics, the Client has established himself as a leading expert in materials science, with a focus on developing environment-modulated metal-based catalysts and nanomaterials tailored for high-energy and long-lasting batteries. His proposed endeavor centers on improving the performance, efficiency, and sustainability of energy storage systems, an area of clear national and global importance given the rising demand for renewable energy integration and advanced battery technologies.
The Client has authored an extensive body of research, including 48 peer-reviewed journal articles (6 first-authored), which have been widely cited by independent researchers worldwide. His published work has accumulated an impressive 2,818 citations, underscoring both its quality and its enduring influence in advancing the field of energy materials.
Recognition Through Peer Review and Service
Beyond his publications, the Client has contributed significantly to the scientific community through at least 30 peer reviews for leading journals. This service demonstrates the trust placed in his expertise to evaluate the work of other experts, further affirming his role as a recognized authority in his field.
Support and Independent Validation
The NIW petition was strengthened by four strong recommendation letters from internationally recognized experts in the field. These experts praised the originality of his approaches, the practical impact of his contributions to energy storage technologies, and his potential to continue producing innovations of national importance.
“[Client] has consistently addressed gaps in our understanding of materials science. His work provides other researchers and organizations with important tools for improved research and industry operations. Furthermore, his educational background and stellar experimental knowledge verify his standing within the field of materials science.”
Funding and Broader Impact
The Client’s work has also been supported by prestigious funding sources, including the Pakistan Science Foundation, the CPEC Collaborative Research Grant, the National Natural Science Foundation of China (NSFC), and China’s National Key R&D Programmes. Such support underscores the recognized value of his research in addressing global energy challenges and advancing sustainable technologies.
A Successful Outcome
The approval of this NIW petition highlights both the critical national importance of the Client’s work and his proven ability to advance the U.S. interest in sustainable energy solutions. His ongoing research in materials science and energy storage will continue to benefit the United States by supporting renewable energy integration, strengthening energy security, and driving technological innovation.
We are proud to have assisted the Client in achieving this important milestone, leveraging our firm’s expertise in preparing and presenting a strong petition that secured approval without delay.

