Electret fiber sheet
US-2018369729-A1 · Dec 27, 2018 · US
by spraying or projecting (D06B1/08 takes precedence) · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D06B1/02 |
| Official title | by spraying or projecting (D06B1/08 takes precedence) |
| Display label | by spraying or projecting (D06B1/08 takes precedence) |
| Total patents | 158 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 27 |
| 2017 | 18 |
| 2018 | 16 |
| 2019 | 11 |
| 2020 | 12 |
| 2021 | 8 |
| 2022 | 21 |
| 2023 | 8 |
| 2024 | 20 |
| 2025 | 11 |
| 2026 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2018369729-A1 · Dec 27, 2018 · US
US-10156036-B2 · Dec 18, 2018 · US
US-2018355535-A1 · Dec 13, 2018 · US
US-2018334767-A1 · Nov 22, 2018 · US
US-10113140-B2 · Oct 30, 2018 · US
US-10046281-B2 · Aug 14, 2018 · US
US-2018201034-A1 · Jul 19, 2018 · US
US-2018179681-A1 · Jun 28, 2018 · US
US-10005094-B2 · Jun 26, 2018 · US
US-9944095-B2 · Apr 17, 2018 · US
US-2018094372-A1 · Apr 5, 2018 · US
US-2018055880-A1 · Mar 1, 2018 · US
US-2018004875-A1 · Jan 4, 2018 · US
US-2017333591-A9 · Nov 23, 2017 · US
US-9777414-B2 · Oct 3, 2017 · US
US-9758912-B2 · Sep 12, 2017 · US
US-2017255725-A1 · Sep 7, 2017 · US
US-2017249407-A1 · Aug 31, 2017 · US
US-2017249408-A1 · Aug 31, 2017 · US
US-2017239961-A1 · Aug 24, 2017 · US
Answers are generated from the same data shown on this page.