Apparatus, system, and method of providing a sheet product replenishment monitor
US-12092447-B2 · Sep 17, 2024 · US
Level indicators
Level indicators · 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 | B65D2203/04 |
| Official title | Level indicators |
| Display label | Level indicators |
| Total patents | 65 |
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 | 3 |
| 2016 | 6 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 1 |
| 2020 | 7 |
| 2021 | 8 |
| 2022 | 12 |
| 2023 | 8 |
| 2024 | 5 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Liquor package, raw liquor package assembly, and liquor mixing method
US-2024200002-A1 · Jun 20, 2024 · US
Apparatus, system, and method of providing auto-replenishment for a bulk consumables container
US-2024144182-A1 · May 2, 2024 · US
Systems and methods for packaging products
US-2024116667-A1 · Apr 11, 2024 · US
Dosing bottle arrangement and methods
US-2023358589-A1 · Nov 9, 2023 · US
Systems and methods for packaging products
US-11745910-B2 · Sep 5, 2023 · US
Beverage maker
US-11708547-B2 · Jul 25, 2023 · US
Method of injection molding preform
US-2023211925-A1 · Jul 6, 2023 · US
Liquid supply system
US-11661240-B2 · May 30, 2023 · US
Freezable and reusable bottle and method of making the bottle
US-11628966-B2 · Apr 18, 2023 · US
Container with corrugations
US-11623781-B2 · Apr 11, 2023 · US
Tank gauging and inventory management system
US-11561122-B2 · Jan 24, 2023 · US
Dispensing closure with plug sealing and locking lug
US-11518579-B2 · Dec 6, 2022 · US
Freezable and reusable bottle and method of making the bottle
US-2022324602-A1 · Oct 13, 2022 · US
Dual purpose liquid dispenser
US-2022250104-A1 · Aug 11, 2022 · US
Container with fill gauge
US-11396401-B2 · Jul 26, 2022 · US
Out indicator sheets
US-2022218163-A1 · Jul 14, 2022 · US
Package for packing consumables, and method for supplying consumables
US-2022219885-A1 · Jul 14, 2022 · US
Method of injection molding preform
US-11365028-B2 · Jun 21, 2022 · US
Liquid storage container
US-11345514-B2 · May 31, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D2203/04?
- CPC B65D2203/04 is the Cooperative Patent Classification code for “Level indicators.”
- How many patents are filed under CPC B65D2203/04 (Level indicators)?
- Our database includes 65 publications tagged with this CPC code.
- Is patent activity under CPC B65D2203/04 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).