Visalytics
Visalytics
approved EB-2 (NIW)

Postdoctoral Fellow

Natural Sciences · South Korea · 2023-02-01

Processing Time
55 days
Decision Date
2023-02-01
Location
California
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.

Proposed Endeavor

The petitioner proposes to research and develop novel techniques combining wet chemistry and solid characterization to enhance soil health and improve water quality. Her work further focuses on establishing sustainable carbon sequestration techniques to reduce global carbon emissions and improve agricultural productivity.

Framework Evaluation

3 of 3 criteria met
1 Substantial Merit and National Importance Met

The endeavor addresses critical issues in water quality and carbon sequestration, aligning with U.S. public health laws and global environmental rights.

2 Well-positioned to Advance the Endeavor Met

The petitioner has 10 years of experience, a Ph.D., 13 publications, and over 300 citations, demonstrating a record of success in natural sciences.

3 Waiver Benefit Met

The petitioner's research into soil and water quality provides significant benefits to the U.S. that outweigh the need for a labor certification.

Why This Petition Was Approved

The petition was approved based on the petitioner's Ph.D. in Natural Sciences, 13 peer-reviewed journal articles, and 327 citations. Additional evidence included 3 completed peer reviews, 10 years of research experience, and funding from the National Research Foundation of Korea, the Austrian Science Fund, and the Swiss National Science Foundation.

Evidence

Evidence Types
Peer Reviewed Publications
Citations
Grants
Judging Experience
Original Contributions
Government Alignment

Similar Cases

Postdoctoral Researcher

Agriculture · Pakistan

WeGreened EB-2 (NIW) approved
470 days 2025-03-15
The petitioner proposes to continue research into nature-based solutions for restoring degraded agricultural soils and enhancing crop productivity. This work involves developing biofertilizers, biochar-enhanced filtration systems, and nutrient delivery technologies to reduce pollution and improve soil performance. The endeavor aims to create climate-resilient farming practices that strengthen U.S. food security and environmental restoration.
View Case

Postdoctoral Researcher

Agriculture · Pakistan

WeGreened EB-2 (NIW) approved
Florida 320 days 2025-04-25
The petitioner proposes to improve soil biological health, optimize crop growth conditions, and advance eco-friendly farming practices. This work focuses on developing viable soil amendment strategies and microbiome engineering to mitigate soil-borne diseases and enhance crop resilience. The research aims to reduce dependency on synthetic fertilizers and chemical pesticides while promoting regenerative agriculture.
View Case

Professor

Agriculture

WeGreened EB-2 (NIW) approved
43 days 2025-02-26
The petitioner proposes to develop innovative strategies to mitigate nitrogen and carbon losses, restore degraded soils, and reduce dependence on chemical fertilizers. His work focuses on reversing soil degradation caused by climate change to enhance crop yields and promote sustainable agricultural productivity. The endeavor aims to safeguard ecosystems and support national goals for environmental resilience and food security.
View Case

Scientist

Environmental Services · China

WeGreened EB-2 (NIW) approved
California 397 days 2024-04-09
The petitioner proposes to continue her research in environmental engineering, specifically focusing on biogeochemistry, pollutant removal, and sustainable environmental technologies. Her work involves developing black carbon materials for pollutant removal, optimizing sorption capacity assessments, and creating strategies for greenhouse gas mitigation and waste management.
View Case

Frequently Asked Questions

A approved EB-2 NIW (I-140) 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

More approved cases More Research and Development cases More cases from South Korea

Case data sourced from publicly available petition decisions and case studies. Decision date: 2023-02-01.

Browse all cases
View Original

At a Glance

Outcome approved
Processing 55 days
Criteria Met 3 / 3
Evidence Types 6

EB-2 (NIW) Case Data

Scraped Case Data

Total Cases 3,813
Success Rate 53.7%
Sustained 2,046
Dismissed 1,671

Related Pages

EB-2 (NIW) Overview EB-2 (NIW) in South Korea All EB-2 (NIW) Cases EB-2 (NIW) Dashboard Endeavor Search

Get Case Insights

Compare your profile against thousands of real petition outcomes. Join the waitlist for personalized analysis.

Join Waitlist