Weighing and packaging system
US-11186388-B2 · Nov 30, 2021 · US
causing operation of audible or visible alarm signals
causing operation of audible or visible alarm signals · 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 | B65B57/18 |
| Official title | causing operation of audible or visible alarm signals |
| Display label | causing operation of audible or visible alarm signals |
| Total patents | 156 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 8 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 11 |
| 2020 | 15 |
| 2021 | 20 |
| 2022 | 17 |
| 2023 | 30 |
| 2024 | 16 |
| 2025 | 19 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Strapping apparatus having a tensioning device
US-2021362889-A1 · Nov 25, 2021 · US
Electrically powered combination hand-held strapping tool
US-2021362890-A1 · Nov 25, 2021 · US
Quick adjust print system for pouch filling machines
US-11155054-B2 · Oct 26, 2021 · US
Wrapping machine and associated control system
US-11148844-B2 · Oct 19, 2021 · US
Method And System For Producing Sterile Solution Product Bags
US-2021309398-A1 · Oct 7, 2021 · US
Track system for creating finished products with multi-dimensional warning system
US-2021284462-A1 · Sep 16, 2021 · US
Strapping apparatus having a tensioning device
US-11084609-B2 · Aug 10, 2021 · US
Display system, display method, and non-transitory computer-readable recording medium recording display program
US-2021191380-A1 · Jun 24, 2021 · US
Bag-making and packaging apparatus
US-10934033-B2 · Mar 2, 2021 · US
Method and camera system for monitoring a picking or packaging process
US-2020410435-A1 · Dec 31, 2020 · US
Packaging material quality compensation
US-2020377250-A1 · Dec 3, 2020 · US
Strapping apparatus having a tensioning device
US-2020361644-A1 · Nov 19, 2020 · US
Pharmacy packaging system and pouch
US-2020346793-A1 · Nov 5, 2020 · US
Packaging material evaluation and apparatus therefor for sensing packaging material flaws
US-2020299016-A1 · Sep 24, 2020 · US
Packaging material evaluation and apparatus therefor for evaluating simulated flaws
US-2020299015-A1 · Sep 24, 2020 · US
Packaging material evaluation and apparatus therefor incorporating split take up drum and/or specific containment force measurement
US-2020299010-A1 · Sep 24, 2020 · US
Load wrapping apparatus wrap profiles with controlled wrap cycle interruptions
US-2020283176-A1 · Sep 10, 2020 · US
Apparatus for packaging sheet material
US-2020262595-A1 · Aug 20, 2020 · US
Weighing and packaging system
US-2020255169-A1 · Aug 13, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65B57/18?
- CPC B65B57/18 is the Cooperative Patent Classification code for “causing operation of audible or visible alarm signals.”
- How many patents are filed under CPC B65B57/18 (causing operation of audible or visible alarm signals)?
- Our database includes 156 publications tagged with this CPC code.
- Is patent activity under CPC B65B57/18 growing?
- Publication counts under this code: 16 in 2024 vs 19 in 2025 (latest complete years).