Success Stories: We Helped a Senior Scientist Secure O1-A Approval from India in the Field of Chemical Engineering in Just 3 Days, Thanks to PP


Client’s Testimonial:

“Dear team at NAmILG. Thank you for your zealous representation of our case. Your diligence, motivation, and experience are responsible for this success. We look forward to collaborating with you again.”

On January 9th, 2020, we received another O1-A (Individual with extraordinary ability or achievement) approval for a Senior Scientist in the Field of Chemical Engineering (Approval Notice).

General Field: Chemical Engineering

Position at the Time of Case Filing: Senior Scientist

Country of Origin: India

State of Residence at the Time of Filing: Outside US

Approval Notice Date: January 9th, 2020

Processing Time: 3 days (Premium Processing Requested)

Case Summary:

A senior scientist from India hired North America Immigration Law Group (NAILG) to help him obtain an O1-A (Individuals with Extraordinary Ability or Achievement) visa. In order to receive notification of case approval, he needed to show that he was an individual with extraordinary ability who was temporarily entering the United States to continue work in his area of specialization. With our help, our client accomplished this goal and received petition approval in just 3 days (Premium Processing). Our vast experience dealing with employment-based visa petitions armed us with the perfect legal strategy to secure our client’s O1A petition approval.

Before we started work on the case, we conducted a thorough evaluation of our client’s credentials to verify her chances of O1-A approval. We confirmed that he held a doctoral degree in chemical engineering with a focus on the synthesis and manufacturing of nanoparticles. We also noted that our client had extensive research experience in chemical engineering, materials science, and nanotechnology. We successfully determined that our client was an expert in improving the electronic displays, fuel cells, medically relevant polymer nanocomposites, and more, in fact, he has developed a system for dissipative self-assembly that uses a chemical fuel to stay active. Our goal was to prove to the USCIS that our client’s findings are of great importance due to their enormous impact on country’s electronics, renewable energy, and biomedicine.

Our client’s O1A petition packet also detailed his citation and publication record. At the time of filing, our client’s publications included 6 peer-reviewed scientific articles and 2 granted patents that had accumulated 291 citations. Moreover, our client has edited 50 academic articles related to physical sciences and engineering. Only top-level experts in their field are invited to perform this type of important editorial work, so this frequent activity further demonstrates our client’s important standing in the field.

To validate the extent of international influence his work had garnered, our client procured four letters of recommendation signed by top-level experts. One of the recommenders stated: “The continued work and presence of [client] is extremely important to continued progress in many areas of chemical engineering, especially in the manufacturing and application of quantum dots, which is his current point of focus.” These letters, which were incorporated into our client’s O1-A petition dossier, amply endorsed his credentials.

After months of diligent work, we successfully demonstrated that our client had satisfied the O1A criteria. We congratulate him for securing O1-A petition approval and we thank him for trusting our law firm.

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 for our free evaluation. Our attorneys will email you back with the evaluation result within 24 hours.

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