Compost leachate distribution devices
US-12473241-B2 · Nov 18, 2025 · US
Constructional parts, e.g. floors, covers or doors
Constructional parts, e.g. floors, covers or doors · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C05F17/964 |
| Official title | Constructional parts, e.g. floors, covers or doors |
| Display label | Constructional parts, e.g. floors, covers or doors |
| Total patents | 45 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 10 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 8 |
| 2021 | 7 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Straw-based modified biofilm, and preparation method and use thereof
US-2025304757-A1 · Oct 2, 2025 · US
Composter
US-2024317652-A1 · Sep 26, 2024 · US
In-site composting system for community kitchen waste
US-2024318126-A1 · Sep 26, 2024 · US
Under-sink waste composter appliance
US-2024109818-A1 · Apr 4, 2024 · US
Reservoir for food waste recycling appliance
US-11905505-B2 · Feb 20, 2024 · US
Composting device with sliding lid
US-11802095-B2 · Oct 31, 2023 · US
Composting device sliding lid with a seal assembly
US-11753350-B2 · Sep 12, 2023 · US
Composting device with trim bezel
US-11667589-B2 · Jun 6, 2023 · US
Compost leachate distribution devices
US-2022267226-A1 · Aug 25, 2022 · US
Method for producing a microbial-enhanced organic liquid fertilizer for hydroponics cultivation
US-2021206698-A1 · Jul 8, 2021 · US
Composting device sliding lid with a seal assembly
US-2021107845-A1 · Apr 15, 2021 · US
Reservoir for food waste recycling appliance
US-2021108167-A1 · Apr 15, 2021 · US
Facility and process for the recycling of biomaterial
US-10961164-B2 · Mar 30, 2021 · US
Composting device sliding lid with a seal assembly
US-10906847-B2 · Feb 2, 2021 · US
Composting device with trim bezel
US-2021024432-A1 · Jan 28, 2021 · US
Reservoir for food waste recycling appliance
US-10900005-B2 · Jan 26, 2021 · US
Container for composting
US-2020407287-A1 · Dec 31, 2020 · US
Composting device with funnel assembly
US-10822289-B2 · Nov 3, 2020 · US
Self-deodorizing composting system
US-10730808-B2 · Aug 4, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C05F17/964?
- CPC C05F17/964 is the Cooperative Patent Classification code for “Constructional parts, e.g. floors, covers or doors.”
- How many patents are filed under CPC C05F17/964 (Constructional parts, e.g. floors, covers or doors)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC C05F17/964 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).