Process for producing a protective coating on a brake side of a brake disk main element and process for producing a brake disk
US-2021293292-A1 · Sep 23, 2021 · US
having a layered structure
having a layered structure · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16D2069/005 |
| Official title | {having a layered structure} |
| Display label | having a layered structure |
| Total patents | 96 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 15 |
| 2018 | 11 |
| 2019 | 11 |
| 2020 | 9 |
| 2021 | 11 |
| 2022 | 8 |
| 2023 | 10 |
| 2024 | 5 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Elevator brake device deterioration prediction system
US-2021269281-A1 · Sep 2, 2021 · US
Clutch system and vehicle transmission system including the same
US-2021207671-A1 · Jul 8, 2021 · US
Friction material
US-2021207673-A1 · Jul 8, 2021 · US
Brake Pad Surface Coating having Predetermined Design
US-2021062880-A1 · Mar 4, 2021 · US
Brake Pad with Surface Coating
US-2021062877-A1 · Mar 4, 2021 · US
Ceramic paint composition and brake disc plate for vehicle comprising the same
US-2020392372-A1 · Dec 17, 2020 · US
Method for making a brake disc and brake disc for disc brake
US-2020378459-A1 · Dec 3, 2020 · US
Friction material
US-2020309221-A1 · Oct 1, 2020 · US
Flexible wet friction materials including silanes
US-2020309220-A1 · Oct 1, 2020 · US
Wet running friction lining
US-2020300322-A1 · Sep 24, 2020 · US
Friction material
US-2020208700-A1 · Jul 2, 2020 · US
Formulations for oxidation protection of composite articles
US-10689290-B2 · Jun 23, 2020 · US
Friction engagement device of automatic transmission
US-10655694-B2 · May 19, 2020 · US
Method and system for analyzing the wear behavior of brake pads/linings
US-10655696-B2 · May 19, 2020 · US
Differential needling of a carbon fiber preform
US-10457016-B2 · Oct 29, 2019 · US
Brake pad backing plate
US-2019309809-A1 · Oct 10, 2019 · US
Friction material
US-10436272-B2 · Oct 8, 2019 · US
Dual layer sintered metallic clutch friction facing
US-10422390-B2 · Sep 24, 2019 · US
Wet multi-plate clutch
US-2019257368-A1 · Aug 22, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D2069/005?
- CPC F16D2069/005 is the Cooperative Patent Classification code for “having a layered structure.”
- How many patents are filed under CPC F16D2069/005 (having a layered structure)?
- Our database includes 96 publications tagged with this CPC code.
- Is patent activity under CPC F16D2069/005 growing?
- Publication counts under this code: 5 in 2024 vs 7 in 2025 (latest complete years).