Sheet feeding apparatus, image forming apparatus and image formation system
US-2016357138-A1 · Dec 8, 2016 · US
responsive to absence of articles, e.g. exhaustion of pile (B65H7/14 takes precedence)
responsive to absence of articles, e.g. exhaustion of pile (B65H7/14 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 | B65H7/04 |
| Official title | responsive to absence of articles, e.g. exhaustion of pile (B65H7/14 takes precedence) |
| Display label | responsive to absence of articles, e.g. exhaustion of pile (B65H7/14 takes precedence) |
| Total patents | 420 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 45 |
| 2016 | 43 |
| 2017 | 38 |
| 2018 | 46 |
| 2019 | 48 |
| 2020 | 32 |
| 2021 | 45 |
| 2022 | 32 |
| 2023 | 34 |
| 2024 | 22 |
| 2025 | 24 |
| 2026 | 11 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sheet feeder and image forming system
US-2016355361-A1 · Dec 8, 2016 · US
Medium conveyance device
US-2016347562-A1 · Dec 1, 2016 · US
Sheet Feed Cassette Monitor That Highly Accurately Detects Open/Close State of Sheet Feed Cassette and Presence/Absence State of Paper Sheet, Image Forming Apparatus, and Sheet Feed Cassette Monitoring Method
US-2016279979-A1 · Sep 29, 2016 · US
Sheet Feeding Device and Image Forming Apparatus Employing the Same
US-2016279974-A1 · Sep 29, 2016 · US
Apparatus for receiving cash and checks
US-9396619-B2 · Jul 19, 2016 · US
Image forming apparatus
US-9382081-B2 · Jul 5, 2016 · US
Image forming apparatus
US-2016185134-A1 · Jun 30, 2016 · US
Sheet detecting device, sheet feeding unit including the same and image forming apparatus
US-2016137446-A1 · May 19, 2016 · US
Paper supply device
US-9315347-B2 · Apr 19, 2016 · US
Recording apparatus and medium feeding device
US-2016096381-A1 · Apr 7, 2016 · US
Medium detection mechanism, medium detection method, and printing apparatus
US-2016090255-A1 · Mar 31, 2016 · US
Sheet feeding device and image forming apparatus incorporating same
US-9278823-B2 · Mar 8, 2016 · US
Prevention of empty media trays in a print system
US-2016065772-A1 · Mar 3, 2016 · US
Recording apparatus and medium feeding device
US-9254975-B2 · Feb 9, 2016 · US
Paper feed device, and document transport device and image forming apparatus including the same
US-2015368056-A1 · Dec 24, 2015 · US
Device and method for controlling the tracking of a value document stack
US-9216869-B2 · Dec 22, 2015 · US
Printing apparatus, control method therefor, and storage medium
US-2015353306-A1 · Dec 10, 2015 · US
Feeding device and image forming apparatus
US-2015344246-A1 · Dec 3, 2015 · US
Sheet feeding device, control method for the sheet feeding device, and image forming apparatus incorporating the sheet feeding device
US-9187280-B2 · Nov 17, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65H7/04?
- CPC B65H7/04 is the Cooperative Patent Classification code for “responsive to absence of articles, e.g. exhaustion of pile (B65H7/14 takes precedence).”
- How many patents are filed under CPC B65H7/04 (responsive to absence of articles, e.g. exhaustion of pile (B65H7/14 takes precedence))?
- Our database includes 420 publications tagged with this CPC code.
- Is patent activity under CPC B65H7/04 growing?
- Publication counts under this code: 22 in 2024 vs 24 in 2025 (latest complete years).