Success Stories: EB-1A Petition Approved for Postdoctoral Research Associate from China in the Field of Mechanical Engineering (153 Citations, PP Requested)


Client’s Testimonial:

“Thank you very much. It won’t happen without your hard work.”

On June 28th, 2017, we received another EB-1A (Alien of Extraordinary Ability) approval for a Postdoctoral Research Associate in the Field of Mechanical Engineering (Approval Notice).

General Field: Mechanical Engineering

Position at the Time of Case Filing: Postdoctoral Research Associate

Country of Origin: China

Service Center: Nebraska Service Center (NSC)

State of Residence at the Time of Filing: Indiana

Approval Notice Date: June 28th, 2017

Processing Time: 22 Days (Premium Processing Requested)

Case Summary:

With 19 peer-reviewed scientific articles, 2 book chapters, and 1 patent in the bag, there is no denying that our client (a postdoctoral research associate from China) has plenty of experience conducting fieldwork. Ever since he chose to dedicate his career to the field of mechanical engineering, much progress has been made within his specialized area of research, namely the development of nanoscale heat transfer technologies for thermal management purposes.

When he approached us to file an EB-1A (Alien of Extraordinary Ability) petition on his behalf, we carefully went through his credentials to be sure that we could secure petition approval. Only once we confirmed that we could do so did we initiate an attorney-client relationship. These are some of the key points we highlighted in his EB1A petition packet:

  1. We listed his publication record and the 153 citations that his publications had gathered at the time of filing.
  2. Our client’s peer review record was also listed: 77 reviews conducted for a variety of scientific journals.
  3. After going through our client’s research summary, we determined that his work addresses some of our nation’s most pressing issues in understanding how to design high-performing, water-efficient, and economical heating and cooling systems.

Thanks to carefully worded recommendation letters contributed by other expert researchers, the USCIS was further convinced to approve our client’s EB1A petition. As an example, this is what one of our client’s recommenders had to say about the importance of his work to the US: “[Client’s] unmatched expertise in thermal mitigation and the development of advanced cooling technologies are of great import to a host of domains in the United States, from securing optimal power plant operations to advancing the design of subsystems in the fighter jets of the United States Air Force.”

Because our client chose to upgrade his case to Premium Processing (PP) just 2 weeks after it was filed, he only waited a total of 22 days for action to be taken on his case. PP is a top-up option offered by the USCIS that guarantees action will be taken on the petition within 15 days instead of 4-9 months. We join our client as he celebrates overcoming this significant hurdle in the green card process, and we wish him the best as he files an I-485 application with the help of our DIY Packet.

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) and EB1-B (Outstanding Researcher/Professor).

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

With 12,000 EB-1A, EB-1B and EB-2 NIW approvals, 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 approvals grew from 600 in 2013 to more than 3,000 in 2017.

If you are interested in filing the green card, please send your CV to for our free evaluation. Our attorneys will email you back with the evaluation result within 24 hours.

Approval Notices:

Success Stories:


Free evaluation email:

Tel: 888.666.0969 (Toll Free)

To see more clients’ testimonials and approvals, please refer to:

Client's Testimonials

Approval Notices

To Learn More About Your Options CLICK HERE

Copyright © North America Immigration Law, All Rights Reserved.