Sheet paper processing device
US-2024043232-A1 · Feb 8, 2024 · US
detecting, or responding to, absence of articles (B65H43/08 takes precedence)
detecting, or responding to, absence of articles (B65H43/08 takes precedence) · 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 | B65H43/02 |
| Official title | detecting, or responding to, absence of articles (B65H43/08 takes precedence) |
| Display label | detecting, or responding to, absence of articles (B65H43/08 takes precedence) |
| Total patents | 204 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 22 |
| 2016 | 14 |
| 2017 | 27 |
| 2018 | 32 |
| 2019 | 36 |
| 2020 | 18 |
| 2021 | 12 |
| 2022 | 13 |
| 2023 | 9 |
| 2024 | 13 |
| 2025 | 5 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and System for Determining Usage of a Rolled or Stacked Product
US-2017369262-A1 · Dec 28, 2017 · US
Sheet discharging apparatus, sheet feeding apparatus and image forming apparatus
US-2017355541-A1 · Dec 14, 2017 · US
Financial device and method for controlling the same
US-2017334675-A1 · Nov 23, 2017 · US
Sheet discharge device and image forming apparatus
US-2017305701-A1 · Oct 26, 2017 · US
Sheet stacking apparatus and image forming apparatus
US-2017235270-A1 · Aug 17, 2017 · US
Printing system with tray and remainder sensors and method of controlling printing system having notification feature
US-9731520-B2 · Aug 15, 2017 · US
Paper level measurement
US-9731522-B2 · Aug 15, 2017 · US
Post-processing apparatus and image forming system
US-2017212462-A1 · Jul 27, 2017 · US
Paper level measurement
US-9713929-B2 · Jul 25, 2017 · US
Sheet processing apparatus including stacking tray on which sheets are stacked, and image forming system
US-9708149-B2 · Jul 18, 2017 · US
Sheet feeder control method, sheet feeder, and image forming apparatus
US-9695002-B2 · Jul 4, 2017 · US
Sheet stacking device
US-2017183186-A1 · Jun 29, 2017 · US
Post-handling apparatus and image forming system
US-9688499-B2 · Jun 27, 2017 · US
Image forming apparatus with lights that help guide jam clearance
US-9678465-B2 · Jun 13, 2017 · US
Sheet conveying apparatus, image forming apparatus, and sheet post-processing apparatus
US-2017121136-A1 · May 4, 2017 · US
Medium detection mechanism, medium detection method, and printing apparatus
US-2017120631-A1 · May 4, 2017 · US
Sheet conveyance apparatus and image erasing apparatus
US-2017113892-A1 · Apr 27, 2017 · US
Printing System with Tray and Remainder Sensors and Method of Controlling Printing System Having Notification Feature
US-2017087883-A1 · Mar 30, 2017 · US
Image forming apparatus that changes over paper feeding stages
US-2017088378-A1 · Mar 30, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65H43/02?
- CPC B65H43/02 is the Cooperative Patent Classification code for “detecting, or responding to, absence of articles (B65H43/08 takes precedence).”
- How many patents are filed under CPC B65H43/02 (detecting, or responding to, absence of articles (B65H43/08 takes precedence))?
- Our database includes 204 publications tagged with this CPC code.
- Is patent activity under CPC B65H43/02 growing?
- Publication counts under this code: 13 in 2024 vs 5 in 2025 (latest complete years).