Composite stretch yarn, process and fabric
US-11441244-B2 · Sep 13, 2022 · US
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Constructional features of drafting elements
Constructional features of drafting elements · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D01H5/70 |
| Official title | Constructional features of drafting elements |
| Display label | Constructional features of drafting elements |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Spinning-mill machine
US-10724156-B2 · Jul 28, 2020 · US
Composite stretch yarn, process and fabric
US-2019203385-A1 · Jul 4, 2019 · US
Composite stretch yarn, process and fabric
US-10260175-B2 · Apr 16, 2019 · US
Spinning-Mill Machine
US-2018258560-A1 · Sep 13, 2018 · US
Spinning machine compaction apparatus with suction drum
US-10030324-B2 · Jul 24, 2018 · US
Spinning Preparation Machine
US-2017096752-A1 · Apr 6, 2017 · US
Compressing Device Having a Suction Drum
US-2017073851-A1 · Mar 16, 2017 · US