Method for processing a sheet, bookbinding method, and bookbinding article
US-11077695-B2 · Aug 3, 2021 · US
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by notching or roughening
by notching or roughening · 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 | B42C5/04 |
| Official title | by notching or roughening |
| Display label | by notching or roughening |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2020 | 2 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for processing a sheet, bookbinding method, and bookbinding article
US-2020369066-A1 · Nov 26, 2020 · US
Finisher, bookbinder, and imaging system
US-10556458-B2 · Feb 11, 2020 · US
Device for processing the projecting spine of a book block suspended from a circulating clamp on a bookbinding machine
US-10011139-B2 · Jul 3, 2018 · US
Bookbinding apparatus and image forming system
US-9994058-B2 · Jun 12, 2018 · US
Saddle-stitch and fold machine
US-9994057-B2 · Jun 12, 2018 · US
Image forming apparatus and computer-readable recording medium storing program
US-9802435-B2 · Oct 31, 2017 · US
Image forming apparatus and computer-readable recording medium storing program
US-2017066272-A1 · Mar 9, 2017 · US
Finisher, Bookbinder, and Imaging System
US-2016229214-A1 · Aug 11, 2016 · US
Saddle-stitch and fold machine
US-2015375555-A1 · Dec 31, 2015 · US
Finisher, bookbinder, and imaging system
US-9217977-B2 · Dec 22, 2015 · US