Writing instrument
US-2025282170-A1 · Sep 11, 2025 · US
Arrangements for feeding ink to the ball points (B43K7/01 takes precedence) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B43K7/10 |
| Official title | Arrangements for feeding ink to the ball points (B43K7/01 takes precedence) |
| Display label | Arrangements for feeding ink to the ball points (B43K7/01 takes precedence) |
| Total patents | 31 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 1 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 4 |
| 2024 | 2 |
| 2025 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025282170-A1 · Sep 11, 2025 · US
US-12311694-B2 · May 27, 2025 · US
US-12275271-B2 · Apr 15, 2025 · US
US-12220938-B2 · Feb 11, 2025 · US
US-2024416674-A1 · Dec 19, 2024 · US
US-12005536-B2 · Jun 11, 2024 · US
US-2022371356-A1 · Nov 24, 2022 · US
US-2022288728-A1 · Sep 15, 2022 · US
US-2022203750-A1 · Jun 30, 2022 · US
US-2022194119-A1 · Jun 23, 2022 · US
US-11117415-B2 · Sep 14, 2021 · US
US-2020207144-A1 · Jul 2, 2020 · US
US-10671191-B2 · Jun 2, 2020 · US
US-2020101786-A1 · Apr 2, 2020 · US
US-10576774-B2 · Mar 3, 2020 · US
US-2019001736-A1 · Jan 3, 2019 · US
US-2018319200-A1 · Nov 8, 2018 · US
US-2018314348-A1 · Nov 1, 2018 · US
US-9981499-B2 · May 29, 2018 · US
US-9889701-B2 · Feb 13, 2018 · US
Answers are generated from the same data shown on this page.