Ink tank cap and valve linkage
US-11046102-B2 · Jun 29, 2021 · US
Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B41J1/00 |
| Official title | Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies |
| Display label | Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies |
| Total patents | 12 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 1 |
| 2020 | 1 |
| 2021 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11046102-B2 · Jun 29, 2021 · US
US-10926415-B2 · Feb 23, 2021 · US
US-2020238742-A1 · Jul 30, 2020 · US
US-2018339412-A1 · Nov 29, 2018 · US
US-9724934-B2 · Aug 8, 2017 · US
US-2016297201-A1 · Oct 13, 2016 · US
US-9409428-B2 · Aug 9, 2016 · US
US-9272294-B2 · Mar 1, 2016 · US
US-2015360488-A1 · Dec 17, 2015 · US
US-9102137-B2 · Aug 11, 2015 · US
US-9003750-B2 · Apr 14, 2015 · US
US-8947683-B2 · Feb 3, 2015 · US