Sheet manufacturing apparatus
US-9890005-B2 · Feb 13, 2018 · US
consisting of endless moving belts · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D21F1/526 |
| Official title | {consisting of endless moving belts} |
| Display label | consisting of endless moving belts |
| Total patents | 6 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 3 |
| 2018 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-9890005-B2 · Feb 13, 2018 · US
US-9617103-B2 · Apr 11, 2017 · US
US-2017066613-A1 · Mar 9, 2017 · US
US-9540768-B2 · Jan 10, 2017 · US
US-2015252530-A1 · Sep 10, 2015 · US
US-2015251867-A1 · Sep 10, 2015 · US