Brake lining for disc brakes of rail vehicles
US-2018372173-A1 · Dec 27, 2018 · US
Springs made from sheet metal
Springs made from sheet metal · 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 | F16D65/0977 |
| Official title | {Springs made from sheet metal} |
| Display label | Springs made from sheet metal |
| Total patents | 185 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 18 |
| 2017 | 14 |
| 2018 | 20 |
| 2019 | 10 |
| 2020 | 14 |
| 2021 | 24 |
| 2022 | 15 |
| 2023 | 22 |
| 2024 | 18 |
| 2025 | 18 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Disc Brake For A Motor Vehicle and Brake Pad Assembly Therefor
US-2018355932-A1 · Dec 13, 2018 · US
Disc brake
US-2018345919-A1 · Dec 6, 2018 · US
Disc Brake for a Utility Vehicle and Brake Pad for a Disc Brake
US-2018291973-A1 · Oct 11, 2018 · US
Disc brake for vehicle
US-2018274611-A1 · Sep 27, 2018 · US
Caliper brake apparatus
US-10066688-B2 · Sep 4, 2018 · US
Noise reduction clip for brake
US-10066689-B2 · Sep 4, 2018 · US
Brake clip for disc brake assembly and disc brake assembly including such a brake clip
US-2018163800-A1 · Jun 14, 2018 · US
Disc brake caliper employing a spring to influence pads acting on the disc of the disc brake
US-9970495-B2 · May 15, 2018 · US
Brake pad retainer for a disc brake
US-9958021-B2 · May 1, 2018 · US
Disc Brake for a Commercial Vehicle and Brake Pad Set
US-2018106309-A1 · Apr 19, 2018 · US
Disc Brake for a Commercial Vehicle and Brake Pad Set
US-2018106308-A1 · Apr 19, 2018 · US
Disc brake
US-9945436-B2 · Apr 17, 2018 · US
Disk brake device and brake pad for disk brake device
US-9920799-B2 · Mar 20, 2018 · US
Brake pad mounting for a disc brake for a commercial vehicle
US-9909634-B2 · Mar 6, 2018 · US
Brake lining mounting for a disc brake
US-9863492-B2 · Jan 9, 2018 · US
Vehicle disc brake
US-2017356511-A1 · Dec 14, 2017 · US
Arrangement of a pad retaining clip on the brake caliper of a disc brake, and brake pad
US-9829056-B2 · Nov 28, 2017 · US
Disk brake
US-9797464-B2 · Oct 24, 2017 · US
Disk brake for vehicle
US-9777783-B2 · Oct 3, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D65/0977?
- CPC F16D65/0977 is the Cooperative Patent Classification code for “Springs made from sheet metal.”
- How many patents are filed under CPC F16D65/0977 (Springs made from sheet metal)?
- Our database includes 185 publications tagged with this CPC code.
- Is patent activity under CPC F16D65/0977 growing?
- Publication counts under this code: 18 in 2024 vs 18 in 2025 (latest complete years).