approved O-1
Postdoctoral Research Associate
Physical Chemistry · Russia · 2025-04-14
This case is from a publicly available case study. Case studies tend to feature successful outcomes and may not reflect the full range of petition results.
Framework Evaluation
3 of 3 criteria metScholarly Articles (Met)
The petitioner authored 34 peer-reviewed articles and 24 abstracts in top-tier physical chemistry journals.
Judging the Work of Others (Met)
The petitioner completed at least 90 peer reviews for prestigious journals in his field.
Original Contributions (Met)
The petitioner's thermodynamic models have been adopted in industry-led initiatives for nuclear fuel and chemical waste treatment.
Why This Petition Was Approved
The petition was approved based on meeting three O-1A criteria: original contributions of major significance, authorship of scholarly articles, and judging the work of others. The petitioner demonstrated high impact through 190 citations and the completion of 90 peer reviews for prestigious journals.
Evidence
Evidence Types
Peer Reviewed Publications
Citations
Reference Letters Independent
Judging Experience
Original Contributions
Achievements
- Authored 34 peer-reviewed scientific articles in top-tier physical chemistry journals
- Authored 24 research abstracts
- Accumulated 190 citations from international research teams
- Completed at least 90 peer reviews for prestigious scientific journals
- Developed novel thermodynamic models and instrumentation for industrial chemical processes
- Accepted a research position with a company specializing in advanced chemical modeling technologies
Similar Cases
Research Scientist
Engineering · India
WeGreened O-1 approved
Wyoming 16 days 2025-11-26
The approval was granted based on the petitioner meeting three O-1A criteria: scholarly articles (30 publications), judging the work of others (30 peer reviews), and original contributions of major significance (validated by 491 citations and industry funding from Chevron).
Research Scientist
Biotechnology · China
WeGreened O-1 approved
New Jersey 66 days 2025-03-06
The petition was approved based on the petitioner's 8 peer-reviewed scientific articles and 107 citations demonstrating a high level of expertise. Additionally, the petitioner's 37 peer reviews satisfied the judging the work of others criterion. The funding from the National Institutes of Health (NIH) and the New Jersey Health Foundation further validated the critical nature of his research.
Research Engineer
Materials Science · India
WeGreened O-1 approved
California 16 days 2025-11-06
The petition was approved based on a strong record of high-impact scholarship, including a high citation count and publications in top-tier journals. The petitioner satisfied O-1A criteria through scholarly articles, original contributions of major significance, and judging the work of others. Additionally, the work's alignment with national interests was supported by funding from the National Science Foundation.
Associate Professor
Research and Development · Italy
WeGreened O-1 approved
France 10 days 2022-03-17
The approval was based on the petitioner's 57 publications in top-ranked, selective journals and a high citation count of 5,572. His participation in 80 peer reviews and a role as a workshop co-organizer satisfied the judging criteria. Additionally, evidence of major funding from the EU FEDER-FSE and expert testimony regarding his original contributions to Quantum ESPRESSO were critical factors.
Frequently Asked Questions
A approved O-1 (I-129) petition means USCIS determined the petitioner met the eligibility requirements. For appealed cases, "sustained" means the appeal reversed a prior denial. The petitioner can proceed to the next step in the immigration process.
Browse More Cases
Case data sourced from publicly available petition decisions and case studies. Decision date: 2025-04-14.
Browse all casesAt a Glance
Outcome approved
Processing 14 days
Criteria Met 3 / 3
Evidence Types 5
O-1 Case Data
Scraped Case Data
Total Cases 83
Success Rate 68.7%
Sustained 57
Dismissed 26
Related Pages
Get Case Insights
Compare your profile against thousands of real petition outcomes. Join the waitlist for personalized analysis.
Join Waitlist