Tape drive and associated spool
US-2022009258-A1 · Jan 13, 2022 · US
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Braking devices therefor
Braking devices therefor · 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 | B41J33/52 |
| Official title | Braking devices therefor |
| Display label | Braking devices therefor |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Tape drive and associated spool
US-11148446-B2 · Oct 19, 2021 · US
Tape cartridge
US-10889137-B2 · Jan 12, 2021 · US
Braking system
US-10625523-B2 · Apr 21, 2020 · US
Braking system
US-2019061385-A1 · Feb 28, 2019 · US
Tape cartridge
US-10214039-B2 · Feb 26, 2019 · US
Tape drive and associated spool
US-2019009596-A1 · Jan 10, 2019 · US
Printer with printhead assembly, clutch assembly, and printer ribbon transport assembly
US-10160239-B2 · Dec 25, 2018 · US
Ribbon supply mounting
US-9931874-B2 · Apr 3, 2018 · US
Tape cartridge
US-2018079239-A1 · Mar 22, 2018 · US
Ribbon supply mounting
US-2017136795-A1 · May 18, 2017 · US
Tape Reel Device and Tape Cartridge Including the Same
US-2016136984-A1 · May 19, 2016 · US
Printer with printhead assembly, clutch assembly, and printer ribbon transport assembly
US-2016059596-A1 · Mar 3, 2016 · US
Tape reel device and tape cartridge including the same
US-9272555-B2 · Mar 1, 2016 · US
Printer with printhead assembly, clutch assembly, and printer ribbon transport assembly
US-9211705-B2 · Dec 15, 2015 · US
Cartridge assembly with ribbon lock
US-9102180-B2 · Aug 11, 2015 · US
Printer with printhead assembly, clutch assembly, and printer ribbon transport assembly
US-2015151538-A1 · Jun 4, 2015 · US
Processing device
US-9004789-B2 · Apr 14, 2015 · US