Success Stories: Our Firm Helped a Postdoctoral Research Associate in the Field of Chemical Engineering Secure NIW Approval in 6 Months and 7 Days


Client’s Testimonial:

“Thanks again for your kind support, I hope all your other cases will have a positive outcome.”

On January 14th, 2020, we received another NIW (National Interest Waiver) approval for a Postdoctoral Research Associate in the Field of Chemical Engineering (Approval Notice).

General Field: Chemical Engineering

Position at the Time of Case Filing: Postdoctoral Research Associate

Country of Origin: Turkey

State of Residence at the Time of Filing: Missouri

Approval Notice Date: January 14th, 2020

Processing Time: 6 months, 7 days

Case Summary:

A Postdoctoral Research Associate in the field of chemical engineering reached out to North America Immigration Law Group ( to file an EB-2 NIW (National Interest Waiver) petition on her behalf. Thanks to our experience of securing over 16,000 I-140 approvals, we determined that she was a good fit for this category after reviewing her CV and credentials. We worked with our client carefully and presented her various achievements to the USCIS in a clear and concise manner.

As an expert in the field of chemical engineering, our client’s research focuses on developing biocompatible engineered nanoparticles for biomedical applications. Her research in this field is of great importance because she has developed smart drug carriers and imaging agents for a broad spectrum of nanomedicine applications. Her efforts on this topic promote novel treatments for crippling retinal diseases and dangerous cancers. Therefore, we demonstrated that her work addresses a myriad of public health concerns.

Apart from the research in the field, our client has also published 9 peer-reviewed journal articles that collected 63 citations, thereby demonstrating that these publications are widely recognized and relied upon in the field of chemistry. We incorporated the related material into her petition letter and provided in-depth analysis to show the merit of our client’s endeavor. We also noted the 13 times our client judged the work of her peers, which further demonstrates her important standing in the field.

We also helped our client select a handful of suitable recommenders to further support the petition. One of the 5 recommendation letters describe our client and her research with the following excerpt: “Her research is especially significant because nanomaterials and nanoparticles are among the most important emerging technologies of the early twenty-first century. Nanomaterials are already extensively used for many different types of industrial products and applications, including but not limited to, sporting goods, electronics, fuel additives, and cosmetics… [client’s] research is, therefore, invaluable to both nanomedicine research and clinical medicine.”

With the relevant proof and documentation that we provided, her case was approved in 6 months and 7 days. We thank our client for giving us the honor to be part of her success and wish her all the best as she carries out impressive research in the United States.

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.

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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.

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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.

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