Success Stories: With our Help, a Postdoctoral Research Associate from Taiwan Secured NIW Approval Without RFE and Now Filed I-485

Client’s Testimonial:

“It is a great experience to work with Chen Immigration. The attorneys are responsible for my case and doing things carefully. Thanks a lot for the help!!”


On March 31st, 2020, we received another NIW (National Interest Waiver) approval for a Postdoctoral Research Associate in the Field of Materials Science (Approval Notice).


General Field: Materials Science

Position at the Time of Case Filing: Postdoctoral Research Associate

Country of Origin: Taiwan

State of Residence at the Time of Filing: Connecticut

Approval Notice Date: March 31st, 2020

Processing Time: 10 months, 21 days


Case Summary:

A postdoctoral research associate hired North America Immigration Law Group (NAILG) to file an EB-2 NIW (National Interest Waiver) petition on his behalf. With a Ph.D. in agricultural chemistry and extensive experience researching the field of materials science, our client was suitably qualified for this visa category.

What does it take to build a strong NIW case?

  • We documented our client’s citation count (43 citations at the time of filing) as well as his publication record (8 peer-reviewed journal articles). We also reviewed his research summary and demonstrated to the USCIS that his work is focused on the structural characterization of various materials used in drug delivery systems and other important applications, including self-assembled supramolecules, biomaterials, and mechanofluorochromic materials. His research in his area is of great importance because it contributes to the development, evaluation, and optimization of various materials and molecules that are widely used throughout the field to achieve desired research results and improve public healthcare initiatives.
  • In addition to that, our client’s winning EB-2 NIW petition dossier contained six recommendation letters that strongly advocated for the approval of his case. These letters were contributed by other experts working in the field of materials science, one of whom described our client and his work as:
    “[Client’s] remarkable skills as an investigative researcher have enabled him to ascend to the top of his field, where his efforts have consistently provided the missing links needed to advance our knowledge and design better functional materials in the United States.”

The final step in the green card process:

The USCIS spent 10 months and 21 days adjudicating our client’s EB-2 NIW petition before granting their approval. Not long after he received notification of case approval, our client retained our I-485 services to help him and his spouse adjust their status for permanent residence. We thank them for working with us and look forward to helping them obtain their green cards.


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 16,000 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 approved cases grew from 600 in 2013 to over 3,500 in 2019.



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

Approval Notices: https://www.wegreened.com/eb1_niw_approvals

Success Stories: https://www.wegreened.com/blog/

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Tel: 888.666.0969 (Toll Free)


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Client's Testimonials

Approval Notices

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