Binder
US-2021001660-A1 · Jan 7, 2021 · US
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Book covers (loose-leaf binders B42F)
Book covers (loose-leaf binders B42F) · 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 | B42D3/00 |
| Official title | Book covers (loose-leaf binders B42F) |
| Display label | Book covers (loose-leaf binders B42F) |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Binder
US-10675908-B2 · Jun 9, 2020 · US
Binder
US-2019308440-A1 · Oct 10, 2019 · US
Binder
US-10328741-B2 · Jun 25, 2019 · US
Binder
US-2016243878-A1 · Aug 25, 2016 · US
Binder
US-9327543-B2 · May 3, 2016 · US
Book cover and uses
US-9085193-B2 · Jul 21, 2015 · US