Tray module
US-12502017-B1 · Dec 23, 2025 · US
Serving trays (service tables A47B31/00)
Serving trays (service tables A47B31/00) · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A47G23/06 |
| Official title | Serving trays (service tables A47B31/00) |
| Display label | Serving trays (service tables A47B31/00) |
| Total patents | 42 |
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 | 4 |
| 2017 | 3 |
| 2018 | 6 |
| 2019 | 3 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Liner for food receiver of food holding apparatus
US-2025171205-A1 · May 29, 2025 · US
Liner for food receiver of food holding apparatus
US-12240654-B2 · Mar 4, 2025 · US
Dinner tray, dinner tray holder and child carrier
US-2024166402-A1 · May 23, 2024 · US
Methods for manufacturing serving tray with inner raised surface incorporating thermoplastic polyurethane
US-11980307-B2 · May 14, 2024 · US
Liner for food receiver of food holding apparatus
US-11912465-B2 · Feb 27, 2024 · US
Liner for food receiver of food holding apparatus
US-2023382595-A1 · Nov 30, 2023 · US
Tray and robot having same
US-2023278230-A1 · Sep 7, 2023 · US
Liner for food receiver of food holding apparatus
US-2022234785-A1 · Jul 28, 2022 · US
Aircraft tray table retention assembly
US-11383843-B2 · Jul 12, 2022 · US
Tray table trays
US-11324346-B2 · May 10, 2022 · US
Aircraft Tray Table Retention Assembly
US-2022127003-A1 · Apr 28, 2022 · US
Drive mechanism and service robot having the same
US-11185992-B2 · Nov 30, 2021 · US
Methods for Manufacturing Serving Tray with Inner Raised Surface Incorporating Thermoplastic Polyurethane
US-2021330108-A1 · Oct 28, 2021 · US
Methods for manufacturing serving tray with inner raised surface incorporating thermoplastic polyurethane
US-11083317-B2 · Aug 10, 2021 · US
Tray with enhanced rigidity and crush strength
US-10961010-B2 · Mar 30, 2021 · US
Modular food and drink carrier
US-10888187-B2 · Jan 12, 2021 · US
Virtual reality dining
US-2020356239-A1 · Nov 12, 2020 · US
Drive mechanism and service robot having the same
US-2020262084-A1 · Aug 20, 2020 · US
Virtual reality dining
US-10725634-B2 · Jul 28, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A47G23/06?
- CPC A47G23/06 is the Cooperative Patent Classification code for “Serving trays (service tables A47B31/00).”
- How many patents are filed under CPC A47G23/06 (Serving trays (service tables A47B31/00))?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC A47G23/06 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).