Liquid cooling system fill kit and method of use
US-2026097333-A1 · Apr 9, 2026 · US
Trolleys or like movable supports
Trolleys or like movable supports · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B67D7/845 |
| Official title | {Trolleys or like movable supports} |
| Display label | Trolleys or like movable supports |
| Total patents | 33 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 5 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Transfer line arrangement
US-2026077997-A1 · Mar 19, 2026 · US
Liquid cooling system fill kit and method of use
US-12515149-B2 · Jan 6, 2026 · US
Portable Fluid Tank System with Angled Spill Face
US-2025229948-A1 · Jul 17, 2025 · US
Portable Fluid Tank System with Dual Handle
US-2025229282-A1 · Jul 17, 2025 · US
Apparatus, system, & method for temporary liquid commodity transfer stations
US-2025052378-A1 · Feb 13, 2025 · US
Apparatus, system, and method for temporary liquid commodity transfer stations
US-12129969-B2 · Oct 29, 2024 · US
Fluid transportation and delivery apparatus
US-2024101015-A1 · Mar 28, 2024 · US
Liquid Cooling System Fill Kit and Method of Use
US-2023356119-A1 · Nov 9, 2023 · US
Service cart with configurable display panel
US-11655137-B2 · May 23, 2023 · US
Service Cart with Configurable Display Panel
US-2023055217-A1 · Feb 23, 2023 · US
Variable flow fluid exchange machine
US-2022396468-A1 · Dec 15, 2022 · US
System for dispensing a urea solution comprising a transportable container and associated dispensing device
US-2022250898-A1 · Aug 11, 2022 · US
Apparatus, system, & method for temporary liquid commodity transfer stations
US-2021387849-A1 · Dec 16, 2021 · US
Systems and methods for controlling dual modulation displays
US-11186476-B2 · Nov 30, 2021 · US
Systems and Methods for Controlling Dual Modulation Displays
US-2021087047-A1 · Mar 25, 2021 · US
Mobile distribution station having pneumatic valves
US-10954117-B2 · Mar 23, 2021 · US
Systems and methods for controlling dual modulation displays
US-10899599-B2 · Jan 26, 2021 · US
Mobile distribution station having pneumatic valves
US-2020062580-A1 · Feb 27, 2020 · US
Vehicle-to-trailer transfer of harvested and purified water
US-10480163-B2 · Nov 19, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B67D7/845?
- CPC B67D7/845 is the Cooperative Patent Classification code for “Trolleys or like movable supports.”
- How many patents are filed under CPC B67D7/845 (Trolleys or like movable supports)?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC B67D7/845 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).