Product reservoir including intelligent level sensor
US-2025290785-A1 · Sep 18, 2025 · 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 | B67D3/0093 |
| Official title | {Level indicators} |
| Display label | Level indicators |
| Total patents | 44 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 4 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 8 |
| 2023 | 6 |
| 2024 | 11 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Product reservoir including intelligent level sensor
US-12345558-B2 · Jul 1, 2025 · US
Systems, methods, and devices for dispensing fluid
US-12172883-B2 · Dec 24, 2024 · US
Water prefilling assembly for use in a refrigerating appliance
US-2024344762-A1 · Oct 17, 2024 · US
Product reservoir including intelligent level sensor
US-2024318996-A1 · Sep 26, 2024 · US
Water prefilling assembly for use in a refrigerating appliance
US-12050049-B2 · Jul 30, 2024 · US
Product reservoir including intelligent level sensor
US-12038315-B2 · Jul 16, 2024 · US
Systems, methods, and devices for dispensing fluid
US-2024199404-A1 · Jun 20, 2024 · US
Apparatus, system, and method of providing a content level monitor
US-11982558-B2 · May 14, 2024 · US
Container assembly
US-11969678-B2 · Apr 30, 2024 · US
Dispensing system with liquid level sensing and level-based actions
US-11897754-B2 · Feb 13, 2024 · US
Apparatus, system, and method of providing a liquid level monitor
US-2024035224-A1 · Feb 1, 2024 · US
Beverage machine with liquid level measurement
US-2024016335-A1 · Jan 18, 2024 · US
Apparatus, system, and method of providing a liquid level monitor
US-11807978-B2 · Nov 7, 2023 · US
Water prefilling assembly for use in a refrigerating appliance
US-2023251029-A1 · Aug 10, 2023 · US
Water prefilling assembly for use in a refrigerating appliance
US-11668516-B2 · Jun 6, 2023 · US
Cloud-connected smart sensing and measurement method for resource dispensers
US-2023166962-A1 · Jun 1, 2023 · US
Cloud-connected smart sensing and measurement method for resource dispensers
US-11661331-B1 · May 30, 2023 · US
Apparatus, system, and method of providing a content level monitor
US-2023083415-A1 · Mar 16, 2023 · US
Method and apparatus for product inventory control and performance optimization
US-2022335371-A1 · Oct 20, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B67D3/0093?
- CPC B67D3/0093 is the Cooperative Patent Classification code for “Level indicators.”
- How many patents are filed under CPC B67D3/0093 (Level indicators)?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC B67D3/0093 growing?
- Publication counts under this code: 11 in 2024 vs 2 in 2025 (latest complete years).