Success Stories: A Chinese Postdoctoral Researcher Working in the Field of Mechanical Engineering Gets I-140 NIW Approval with Our Assistance

 

Client’s Testimonial:

“Thank you for your email and for all your support throughout my I-140 NIW petition process. I am thrilled to receive this approval, and I truly appreciate your guidance and professionalism in making this happen. It has been a pleasure working with you and your firm. Thank you again for your excellent support!”


On March 4th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Researcher in the Field of Mechanical Engineering (Approval Notice).


General Field: Mechanical Engineering

Position at the Time of Case Filing: Postdoctoral Researcher

Country of Origin: China

State of Residence at the Time of Filing: China

Approval Notice Date: March 4th, 2025

Processing Time: 1 month, 4 days (Premium Processing Requested)


Case Summary:

After assessing the documentary evidence and verifying the testimony, we confirmed that our client holds a Ph.D. in mechanical engineering, and his work focuses on reducing energy consumption in the manufacturing, transport, aerospace, and energy industries. His development of advanced computational models and simulation tools enhances the performance of thermal management and storage systems while significantly improving industrial technologies’ energy efficiency.

His research advancing his proposed endeavor is of great importance because:

  • It addresses critical challenges in thermal management, material optimization, and energy efficiency across multiple high-impact industries.
  • By advancing these objectives, his research contributes to reducing energy costs, increasing operational efficiency, and accelerating the global transition to cleaner technologies.

As a result, he demonstrated its high accuracy in predicting the effective thermal conductivity of various porous lattices.

North America Immigration Law Group has an outstanding track record, with over 32,000 visa approvals. When he approached us for assistance in securing his NIW (National Interest Waiver) petition approval, our specialists thoroughly evaluated his credentials and identified key information to strengthen his petition. As a result, we compiled a customized petition packet that included the following:

  • Throughout his time working and researching, he has built an impressive record of success, including 6 peer-reviewed journal articles (3 of them first-authored) and 2 first-authored peer-reviewed conference articles.
  • Additionally, he has published his research in top-tier venues, garnering 104 citations. This level of recognition underscores the impact and significance of his contributions within the field.
  • Furthermore, his study has received funding from the National Science Foundation and the Department of Energy.
  • We included two recommendation letters from esteemed experts highlighting his expertise, research contributions, and potential for significant advancements in his field. One of the letters stated:

“In conclusion, [client] has quickly risen to the forefront of mechanical engineering research due to his expertise in fluid dynamics, phase field modeling, and heat transfer processes. This has made him particularly well-suited to addressing the most pressing challenges in modeling condensing ejector vapor-liquid interactions, including practical approaches to controlling temperature and pressure for optimizing device performance. It is, therefore, clear that [client] is a leader in the field of mechanical engineering.”

Given his accomplishments and qualifications, our client met the criteria as a professional with an advanced degree. As a result, USCIS approved his NIW petition within 1 month and 4 days. We sincerely appreciate our client’s trust in our law firm and are honored to have contributed to his success.


North America Immigration Law Group (Chen Immigration Law Associates) is a U.S. immigration law firm dedicated to representing corporations, research institutions, and individuals from all 50 U.S. states regarding I-140 immigration petitions. We specialize in employment-based immigration petition and have a proven record of high success rate for the categories of: EB2-NIW (National Interest Waiver), EB1-A (Alien of Extraordinary Ability), EB1-B (Outstanding Researcher/Professor) and O-1 (Alien of Extraordinary Ability).

Our Ten Thousand I-140 Approvals Provide Unprecedented Insight into the USCIS Adjudication Trend

With more than 58,000 EB-1A, EB-1B, EB-2 NIW and O-1 cases approved, we have first hand information on the manner in which the USCIS adjudicate I-140 cases. As the USCIS has constantly changed its adjudication standards for the EB-1A, EB-1B and EB-2 NIW categories, our firm's huge database of successful cases gives you unprecedented insight to USCIS adjudication trends. We carefully analyze the data for all of our cases and apply the results of our analyses toward giving our clients up-to-date advice and adapting our strategies such that we remain on par with the ever-shifting landscape of immigration law in the U.S. With us, you will always have access to important updates, strategies, and information so that you can make the most informed decisions about your case.

We Have Helped Hundreds and Thousands of Clients with Credentials and Backgrounds Similar to Yours

With our exceedingly large number of successful petitions, no matter what credentials you have, no matter your background and field of expertise, no matter your visa status or nationality, chances are we have helped hundreds or even thousands of clients just like you. Our clients are usually impressed with how well we understand their research and work. Our insight and understanding stems from the fact that we have handled many cases with elements similar to yours already, and this helps us devise the best strategies for each individual petition.

Vast Majority of Clients Came to Us Because of Referrals

For years, our firm has attracted new clients based solely on word of mouth, recommendations, and the positive collaboration experiences shared with them by their friends and family. We take pride in our reputation and work hard to ensure that we provide a green card application experience that our clients are happy to share with their friends and colleagues. That is how our cumulative total of approved cases grew from 600 in 2013 to over 58,000 in 2025.


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