Liquid guiding boundaries for porous substrates providing increased biodegradability
US-11554384-B2 · Jan 17, 2023 · US
for printing sheets · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B41F15/0804 |
| Official title | {for printing sheets} |
| Display label | for printing sheets |
| Total patents | 14 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 2 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11554384-B2 · Jan 17, 2023 · US
US-11141970-B2 · Oct 12, 2021 · US
US-11140293-B2 · Oct 5, 2021 · US
US-2020331257-A1 · Oct 22, 2020 · US
US-2020324541-A1 · Oct 15, 2020 · US
US-2020186667-A1 · Jun 11, 2020 · US
US-10560598-B2 · Feb 11, 2020 · US
US-2019208075-A1 · Jul 4, 2019 · US
US-10291813-B2 · May 14, 2019 · US
US-10284744-B2 · May 7, 2019 · US
US-2018072043-A1 · Mar 15, 2018 · US
US-2017257515-A1 · Sep 7, 2017 · US
US-2017030006-A1 · Feb 2, 2017 · US
US-2016316094-A1 · Oct 27, 2016 · US