Fuel tank
US-12420631-B2 · Sep 23, 2025 · US
on wheels (hand carts B62B)
on wheels (hand carts B62B) · 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 | F17C13/085 |
| Official title | {on wheels (hand carts B62B)} |
| Display label | on wheels (hand carts B62B) |
| Total patents | 29 |
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 | 3 |
| 2016 | 2 |
| 2017 | 3 |
| 2019 | 1 |
| 2020 | 1 |
| 2022 | 4 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Gas cylinder transfer apparatus and gas cylinder logistics system including the same
US-12325120-B2 · Jun 10, 2025 · US
Scalable greenhouse gas capture systems and methods
US-2025164077-A1 · May 22, 2025 · US
Fastening device and vehicle
US-2025012408-A1 · Jan 9, 2025 · US
Scalable greenhouse gas capture systems and methods
US-12163625-B2 · Dec 10, 2024 · US
Tank holding device
US-12092264-B2 · Sep 17, 2024 · US
Scalable greenhouse gas capture systems and methods
US-2024209988-A1 · Jun 27, 2024 · US
Scalable greenhouse gas capture systems and methods
US-11988336-B2 · May 21, 2024 · US
Control apparatus and logistics system including the same
US-2024144158-A1 · May 2, 2024 · US
Scalable greenhouse gas capture systems and methods
US-11815227-B2 · Nov 14, 2023 · US
Scalable greenhouse gas capture systems and methods
US-2023341092-A1 · Oct 26, 2023 · US
Compressed hydrogen storage units and methods thereof
US-2023324009-A1 · Oct 12, 2023 · US
Scalable greenhouse gas capture systems and methods
US-2023220955-A1 · Jul 13, 2023 · US
Scalable greenhouse gas capture systems and methods
US-11578836-B2 · Feb 14, 2023 · US
Tank holding device
US-2023003342-A1 · Jan 5, 2023 · US
Fuel tank
US-2022410701-A1 · Dec 29, 2022 · US
Vehicle equipped with high pressure gas container
US-11472298-B2 · Oct 18, 2022 · US
Scalable greenhouse gas capture systems and methods
US-2022299168-A1 · Sep 22, 2022 · US
Gas cylinder transfer apparatus and gas cylinder logistics system including the same
US-2022016788-A1 · Jan 20, 2022 · US
Vehicle equipped with high pressure gas container
US-2020223317-A1 · Jul 16, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F17C13/085?
- CPC F17C13/085 is the Cooperative Patent Classification code for “on wheels (hand carts B62B).”
- How many patents are filed under CPC F17C13/085 (on wheels (hand carts B62B))?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC F17C13/085 growing?
- Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).