Rotation velocity adjusting module, rotating device and rotation velocity adjusting method
US-10520048-B2 · Dec 31, 2019 · US
Self-acting brakes, e.g. coming into operation at a predetermined speed
Self-acting brakes, e.g. coming into operation at a predetermined speed · 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 | F16D59/00 |
| Official title | Self-acting brakes, e.g. coming into operation at a predetermined speed |
| Display label | Self-acting brakes, e.g. coming into operation at a predetermined speed |
| Total patents | 197 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 9 |
| 2017 | 10 |
| 2018 | 19 |
| 2019 | 17 |
| 2020 | 24 |
| 2021 | 14 |
| 2022 | 19 |
| 2023 | 28 |
| 2024 | 24 |
| 2025 | 17 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rotary drive device comprising load-dependent brakes
US-10487898-B2 · Nov 26, 2019 · US
Hybrid torque limiting rotary no-back device
US-10472047-B2 · Nov 12, 2019 · US
High-Speed-Deployed, Drum-Brake, Inertia Disk for Rack and Pinion Rotational Inerter
US-2019315454-A1 · Oct 17, 2019 · US
Integral torque limiter differential
US-2019301547-A1 · Oct 3, 2019 · US
Work apparatus having a braking arrangement
US-10371044-B2 · Aug 6, 2019 · US
Centrifugal positive blocking brake for shutter drives and shutter drives using the same
US-2019145472-A1 · May 16, 2019 · US
Indicator system for torque limiter
US-2019063516-A1 · Feb 28, 2019 · US
No-back/torque limiter device with torque sensing elements
US-2019063520-A1 · Feb 28, 2019 · US
Elevator machine brake control
US-10207896-B2 · Feb 19, 2019 · US
Apparatus having automatic centrifugal brakes for wheels
US-10208818-B2 · Feb 19, 2019 · US
Clutch unit
US-2019032728-A1 · Jan 31, 2019 · US
Brake for rotary electric machine
US-2019013715-A1 · Jan 10, 2019 · US
Indicator for torque limiter
US-2019003543-A1 · Jan 3, 2019 · US
Work apparatus having an electromagnetic brake assembly
US-2018355930-A1 · Dec 13, 2018 · US
Self-braking gear and people conveyor comprising a self-braking gear
US-10094437-B2 · Oct 9, 2018 · US
Brake control device, traveling vehicle, brake driving method, and program
US-2018257625-A1 · Sep 13, 2018 · US
Tolerance ring in external energy absorber
US-10065058-B2 · Sep 4, 2018 · US
Braking mechanism for an electric drive motor
US-2018219453-A1 · Aug 2, 2018 · US
Elevator machine brake control
US-2018215576-A1 · Aug 2, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D59/00?
- CPC F16D59/00 is the Cooperative Patent Classification code for “Self-acting brakes, e.g. coming into operation at a predetermined speed.”
- How many patents are filed under CPC F16D59/00 (Self-acting brakes, e.g. coming into operation at a predetermined speed)?
- Our database includes 197 publications tagged with this CPC code.
- Is patent activity under CPC F16D59/00 growing?
- Publication counts under this code: 24 in 2024 vs 17 in 2025 (latest complete years).