Apparatus and method for hydrogen fuel dispensing
US-2023400151-A1 · Dec 14, 2023 · US
when full
when full · 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 | F17C2250/075 |
| Official title | when full |
| Display label | when full |
| Total patents | 88 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 8 |
| 2019 | 9 |
| 2020 | 6 |
| 2021 | 9 |
| 2022 | 13 |
| 2023 | 12 |
| 2024 | 15 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pressurized gas container with an electronic device automatically calculating the expiry date of the gas
US-11808407-B2 · Nov 7, 2023 · US
Hydrogen fuel filling system and hydrogen fuel filling method
US-11754226-B2 · Sep 12, 2023 · US
Method for refuelling a vehicle
US-2023026104-A1 · Jan 26, 2023 · US
Low-emission nozzle and receptacle coupling for cryogenic fluid
US-2022381385-A1 · Dec 1, 2022 · US
Multi-receptacle fuel filling and storage system and method of using the same
US-2022371556-A1 · Nov 24, 2022 · US
Cryogenic fluid storage tank and method for filling same
US-11506341-B2 · Nov 22, 2022 · US
Storage tank with pressure actuated fill termination assembly
US-2022341545-A1 · Oct 27, 2022 · US
Cryogenic fluid storage tank
US-11480301-B2 · Oct 25, 2022 · US
Hydrogen gas filling method and hydrogen gas filling device
US-2022260209-A1 · Aug 18, 2022 · US
Storage tank with pressure actuated fill termination assembly
US-11402067-B2 · Aug 2, 2022 · US
Hydrogen filling system
US-2022221109-A1 · Jul 14, 2022 · US
Cryogenic fluid storage tank
US-11384903-B2 · Jul 12, 2022 · US
System and method for filling tank
US-2022186878-A1 · Jun 16, 2022 · US
Hydrogen gas filling method and hydrogen gas filling device
US-11346503-B2 · May 31, 2022 · US
Cryogenic fluid storage tank
US-2022026024-A1 · Jan 27, 2022 · US
Cryogenic fluid storage tank
US-2022026028-A1 · Jan 27, 2022 · US
Cryogenic fluid storage tank and method for filling same
US-2021372565-A1 · Dec 2, 2021 · US
Hydrogen fueling control device and method
US-2021348722-A1 · Nov 11, 2021 · US
Pressurized gas container with an electronic device automatically calculating the expiry date of the gas
US-2021278047-A1 · Sep 9, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F17C2250/075?
- CPC F17C2250/075 is the Cooperative Patent Classification code for “when full.”
- How many patents are filed under CPC F17C2250/075 (when full)?
- Our database includes 88 publications tagged with this CPC code.
- Is patent activity under CPC F17C2250/075 growing?
- Publication counts under this code: 15 in 2024 vs 5 in 2025 (latest complete years).