U.S. Immigration Data

Priority dates, work visas, and labor market data

LiquidPiston, Inc.

H-1B & Green Card Sponsorship Data

Source: US Dept of Labor. Represents Base Salary only. Excludes RSUs, signing bonuses, and variable compensation. View All Salary Records

10

Total Filings

2021-Present

90.0%

Approval Rate

Certified Cases

$94,755

Median Salary

Across All Roles
Filings by Program
8
H-1B Filings
2
PERM Filings
Labor certification, the first green card step
Recent Filing Activity
By Program Type
Program Last Filing Dated filings (2021–Present)
H-1B Apr 23, 2025 8
PERM May 29, 2024 2
Counts only filings that carry a submission date, so these totals run below the Filings by Program counts above.
By Role (Most Recent)
Role Last Filing Dated filings (2021–Present)
Senior Modeling and Simulation Engineer Apr 23, 2025 4
CHIEF MECHANICAL ENGINEER May 22, 2024 1
SENIOR DEVELOPMENT ENGINEER Apr 12, 2024 1
MECHANICAL ENGINEER Mar 12, 2024 4
Top Roles by Filings
Role Count Median Salary Min Max
MECHANICAL ENGINEER 4 $68,162 $67,870 $71,094
Senior Modeling and Simulation Engineer 4 $103,585 $87,339 $130,000
CHIEF MECHANICAL ENGINEER 1 $166,000 $166,000 $166,000
SENIOR DEVELOPMENT ENGINEER 1 $110,000 $110,000 $110,000
Salary Distribution (All Filings + Role Overlays)
10th Percentile

$68,133

25th Percentile

$68,895

Median (50th)

$94,755

75th Percentile

$108,750

90th Percentile

$133,600

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Filings by State (Chart)
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Median Salary by State (Chart)
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Filing Volume Trend
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Median Salary Trend
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Filing Pace by Program
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Year-over-Year Statistics
Fiscal Year Filings Median Salary Approval Rate
2021 2 $68,162 100.0%
2022 1 $67,870 0.0%
2023 1 $102,170 100.0%
2024 2 $138,000 100.0%
2025 4 $96,170 100.0%
Processing Time (Filing to Decision)
7
Median Days
173
Average Days
7–336
P25–P75 Range
10
Cases with Data
By Program
Program Median Days Avg Days P25–P75 Cases
H-1B 7 99 7–7 8
Data Source: U.S. Department of Labor (DOL) H-1B and green card (PERM) disclosure data. Represents Base Salary only (excludes RSUs, signing bonuses, and variable compensation). Data shown for fiscal years 2021 to present. Last updated: October 12, 2026