Gear changer adjustment and device
US-11840315-B2 · Dec 12, 2023 · US
Accessories, e.g. protectors
Accessories, e.g. protectors · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B62M9/128 |
| Official title | Accessories, e.g. protectors |
| Display label | Accessories, e.g. protectors |
| Total patents | 99 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 8 |
| 2019 | 4 |
| 2020 | 8 |
| 2021 | 13 |
| 2022 | 13 |
| 2023 | 21 |
| 2024 | 16 |
| 2025 | 7 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electromechanical derailleur for coaxial assembly
US-11780532-B2 · Oct 10, 2023 · US
Rear sprocket assembly
US-11767080-B1 · Sep 26, 2023 · US
Bicycle derailleur
US-2023264782-A1 · Aug 24, 2023 · US
Motor as a sound generating device for user notification on a bicycle
US-2023202609-A1 · Jun 29, 2023 · US
Damper for a bicycle component
US-11667350-B2 · Jun 6, 2023 · US
Rear gearshift mechanism for coaxial installation
US-11661142-B2 · May 30, 2023 · US
Rear gearshift mechanism for coaxial installation
US-2023106097-A1 · Apr 6, 2023 · US
Bicycle electric derailleur
US-11498643-B2 · Nov 15, 2022 · US
Rear deraileur of bicycle
US-11498644-B2 · Nov 15, 2022 · US
Bicycle derailleur
US-2022355899-A1 · Nov 10, 2022 · US
Rear deraileur of bicycle
US-11472509-B2 · Oct 18, 2022 · US
Damper for a bicycle component
US-2022324534-A1 · Oct 13, 2022 · US
Rear deraileur of bicycle
US-11427282-B2 · Aug 30, 2022 · US
Bicycle derailleur
US-11407475-B2 · Aug 9, 2022 · US
Rear derailleur
US-2022204134-A1 · Jun 30, 2022 · US
Rear derailleur
US-2022204135-A1 · Jun 30, 2022 · US
Multi-sprocket for bicycles
US-2022169336-A1 · Jun 2, 2022 · US
Bicycle derailleur
US-2022081064-A1 · Mar 17, 2022 · US
Bicycle derailleur
US-2022081065-A1 · Mar 17, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B62M9/128?
- CPC B62M9/128 is the Cooperative Patent Classification code for “Accessories, e.g. protectors.”
- How many patents are filed under CPC B62M9/128 (Accessories, e.g. protectors)?
- Our database includes 99 publications tagged with this CPC code.
- Is patent activity under CPC B62M9/128 growing?
- Publication counts under this code: 16 in 2024 vs 7 in 2025 (latest complete years).