Tape cassette including ribbon roll and housing including first partition plate and arm
US-2026091607-A1 · Apr 2, 2026 · US
Brother Ind Ltd patents
Brother Ind Ltd holds 15,802 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 15,802 |
| Recent patents | 3,052 |
| First publication | Jan 1, 2015 |
| Latest publication | Apr 2, 2026 |
Filing trend
Year-over-year patent counts for this assignee.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2,089 |
| 2016 | 1,603 |
| 2017 | 1,394 |
| 2018 | 1,369 |
| 2019 | 1,595 |
| 2020 | 1,439 |
| 2021 | 1,338 |
| 2022 | 1,380 |
| 2023 | 1,311 |
| 2024 | 1,159 |
| 2025 | 929 |
| 2026 | 196 |
Recent patents
Latest publications where this party is an assignee.
Tape cassette including partition plate partitioning internal space of housing into first space in which tape roll is positioned and second space in which first and second gears are positioned
US-2026091600-A1 · Apr 2, 2026 · US
Auxiliary member
US-2026091597-A1 · Apr 2, 2026 · US
Printing method and printing system
US-2026091574-A1 · Apr 2, 2026 · US
Device including replaceable component, user interface, and controller configured to cause user interface to operate in both replacement enabled mode and replacement disabled mode
US-2026095529-A1 · Apr 2, 2026 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Tape cassette including ribbon roll and housing including first partition plate and arm
US-2026091607-A1 · Apr 2, 2026 · US
Tape cassette including partition plate partitioning internal space of housing into first space in which tape roll is positioned and second space in which first and second gears are positioned
US-2026091600-A1 · Apr 2, 2026 · US
Auxiliary member
US-2026091597-A1 · Apr 2, 2026 · US
Printing method and printing system
US-2026091574-A1 · Apr 2, 2026 · US
Device including replaceable component, user interface, and controller configured to cause user interface to operate in both replacement enabled mode and replacement disabled mode
US-2026095529-A1 · Apr 2, 2026 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| G03G21/1676 | 1,148 |
| H04N2201/0094 | 1,085 |
| G03G21/1647 | 1,026 |
| B41J29/13 | 1,004 |
| B41J2/17513 | 955 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 8,170 |
| Operations & Transport | 6,625 |
| Electricity | 4,237 |
| Cross-Sectional Technologies | 420 |
| Textiles & Paper | 406 |
| Chemistry & Metallurgy | 288 |
| Mechanical Engineering | 123 |
| Human Necessities | 43 |
| Fixed Constructions | 19 |
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Brother Ind Ltd have in patentsdb?
- Brother Ind Ltd is linked to 15,802 publications as assignee in our database.
- What technology areas does Brother Ind Ltd patent most?
- Top mapped technology areas by patent count: Physics (8,170); Operations & Transport (6,625); Electricity (4,237).
- Is Brother Ind Ltd's patent activity growing?
- In our data, assignee counts were 1,159 in 2024 and 929 in 2025 (lower year over year).
- What are recent patents assigned to Brother Ind Ltd?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.