Method to weigh containers
US-12429372-B2 · Sep 30, 2025 · US
Check-weighing of filled containers or receptacles
Check-weighing of filled containers or receptacles · 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 | B65B1/46 |
| Official title | Check-weighing of filled containers or receptacles |
| Display label | Check-weighing of filled containers or receptacles |
| Total patents | 70 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 6 |
| 2018 | 5 |
| 2019 | 11 |
| 2020 | 3 |
| 2021 | 8 |
| 2022 | 3 |
| 2023 | 13 |
| 2024 | 5 |
| 2025 | 11 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Slide measuring system for filling pouches and associated method
US-12369614-B2 · Jul 29, 2025 · US
Apparatuses and methods for tamping the contents of a container
US-12077333-B2 · Sep 3, 2024 · US
Direct to container system with on-line weight control and associated method
US-2024253832-A1 · Aug 1, 2024 · US
Filling apparatus and method for automatically filling containers
US-2024246709-A1 · Jul 25, 2024 · US
Direct to container system with on-line weight control and associated method
US-11958645-B2 · Apr 16, 2024 · US
Adaptive quantitative sub-packaging method for fried rice with multiple side dishes in central kitchen and apparatus therefor
US-11897648-B2 · Feb 13, 2024 · US
Slide measuring system for filling pouches and associated method
US-2023397645-A1 · Dec 14, 2023 · US
Gas-based material compression and portioning
US-2023382571-A1 · Nov 30, 2023 · US
Apparatuses and methods for tamping the contents of a container
US-2023339633-A1 · Oct 26, 2023 · US
Adaptive quantitative sub-packaging method for fried rice with multiple side dishes in central kitchen and apparatus therefor
US-2023331420-A1 · Oct 19, 2023 · US
Control method in a production process for articles and a production apparatus for articles operating according to this method
US-2023312154-A1 · Oct 5, 2023 · US
Article inspection verification system
US-2023305029-A1 · Sep 28, 2023 · US
Gas-based material compression and portioning
US-11753190-B2 · Sep 12, 2023 · US
Slide measuring system for filling pouches and associated method
US-11744275-B2 · Sep 5, 2023 · US
Apparatuses and methods for tamping the contents of a container
US-11718429-B2 · Aug 8, 2023 · US
Method to weigh containers
US-2023194330-A1 · Jun 22, 2023 · US
Direct to container system with on-line weight control and associated method
US-11655059-B2 · May 23, 2023 · US
Direct to container system with on-line weight control and associated method
US-2023115614-A1 · Apr 13, 2023 · US
Slide measuring system for filling pouches and associated method
US-2023002087-A1 · Jan 5, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65B1/46?
- CPC B65B1/46 is the Cooperative Patent Classification code for “Check-weighing of filled containers or receptacles.”
- How many patents are filed under CPC B65B1/46 (Check-weighing of filled containers or receptacles)?
- Our database includes 70 publications tagged with this CPC code.
- Is patent activity under CPC B65B1/46 growing?
- Publication counts under this code: 5 in 2024 vs 11 in 2025 (latest complete years).