System iron
US-11725335-B2 · Aug 15, 2023 · US
with collapsible underframe · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D06F81/02 |
| Official title | with collapsible underframe |
| Display label | with collapsible underframe |
| Total patents | 17 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 5 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11725335-B2 · Aug 15, 2023 · US
US-11280045-B2 · Mar 22, 2022 · US
US-11268235-B2 · Mar 8, 2022 · US
US-2021404111-A1 · Dec 30, 2021 · US
US-11142865-B2 · Oct 12, 2021 · US
US-11047087-B2 · Jun 29, 2021 · US
US-10648127-B2 · May 12, 2020 · US
US-2019376227-A1 · Dec 12, 2019 · US
US-2019376230-A1 · Dec 12, 2019 · US
US-2019376228-A1 · Dec 12, 2019 · US
US-2019345666-A1 · Nov 14, 2019 · US
US-2019003110-A1 · Jan 3, 2019 · US
US-2018153300-A1 · Jun 7, 2018 · US
US-9816224-B2 · Nov 14, 2017 · US
US-9708753-B2 · Jul 18, 2017 · US
US-2017081798-A1 · Mar 23, 2017 · US
US-2016047083-A1 · Feb 18, 2016 · US