Guiding structure for a tower for loading/unloading a tank intended for storing and/or transporting liquefied gas
US-12546442-B2 · Feb 10, 2026 · US
Land-based bulk storage containers (civil engineering aspects E04H7/00)
Land-based bulk storage containers (civil engineering aspects E04H7/00) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F17C3/022 |
| Official title | {Land-based bulk storage containers (civil engineering aspects E04H7/00)} |
| Display label | Land-based bulk storage containers (civil engineering aspects E04H7/00) |
| Total patents | 50 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 7 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 4 |
| 2023 | 1 |
| 2024 | 5 |
| 2025 | 18 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Support structure for a storage tank
US-2025377078-A1 · Dec 11, 2025 · US
Low-temperature liquefied gas storage tank
US-2025369569-A1 · Dec 4, 2025 · US
Method for constructing triple-shell tank
US-12486950-B2 · Dec 2, 2025 · US
Sealed and insulating tank for storing and/or transporting a liquefied gas
US-12467590-B2 · Nov 11, 2025 · US
Liquefied gas storage facility having a polygonal load-bearing structure
US-12460772-B2 · Nov 4, 2025 · US
Multiple-shell tank and heat insulation material supply method for multiple-shell tank
US-2025333238-A1 · Oct 30, 2025 · US
System injecting gas into a storage tank
US-12429168-B2 · Sep 30, 2025 · US
Sealed and insulating tank for storing and/or transporting a liquefied gas
US-2025237356-A1 · Jul 24, 2025 · US
Calculation method for calculating dimensions of spacer elements for the construction of a liquid-product storage facility
US-2025230902-A1 · Jul 17, 2025 · US
Method for constructing triple-shell tank
US-12358713-B2 · Jul 15, 2025 · US
Triple containment tank
US-12338955-B2 · Jun 24, 2025 · US
Liquefied Gas Storage Facility Comprising A Polygonal Load-Bearing Structure
US-2025137588-A1 · May 1, 2025 · US
Liquid hydrogen storage tank
US-2025102114-A1 · Mar 27, 2025 · US
Method for constructing triple-shell tank
US-2025074695-A1 · Mar 6, 2025 · US
Method for constructing triple-shell tank
US-2025067398-A1 · Feb 27, 2025 · US
Triple-shell tank
US-2025060077-A1 · Feb 20, 2025 · US
Method for constructing triple-shell tank
US-2025058963-A1 · Feb 20, 2025 · US
System injecting gas into a storage tank
US-2025060073-A1 · Feb 20, 2025 · US
Elevating apparatus, pump carrying-in method, pump pulling-up method
US-2024344529-A1 · Oct 17, 2024 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F17C3/022?
- CPC F17C3/022 is the Cooperative Patent Classification code for “Land-based bulk storage containers (civil engineering aspects E04H7/00).”
- How many patents are filed under CPC F17C3/022 (Land-based bulk storage containers (civil engineering aspects E04H7/00))?
- Our database includes 50 publications tagged with this CPC code.
- Is patent activity under CPC F17C3/022 growing?
- Publication counts under this code: 5 in 2024 vs 18 in 2025 (latest complete years).