High-pressure hydrogen container
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Apr 1, 2025
Grant Date -
Jan 25, 2024
app pub date -
Jan 28, 2022
filing date -
Jan 28, 2022
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A high-pressure hydrogen container includes: a cylinder body; and a lid member that closes an end portion of the cylinder body. The cylinder body includes: a joining portion that fixes the lid member; a cylinder portion that forms an outer shell of a storage portion; and a sealing surface formed at an inner surface of the cylinder body. At least H
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International Classification(s)
- 2022 Application Filing Year
- F17C Class
- 505 Applications Filed
- 161 Patents Issued To-Date
- 31.89 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F17C Class
- 0 % this patent is cited more than
- < 1 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Oct 1, 2028 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Oct 1, 2032 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 1, 2036 |