Disc spring, disc spring device, and method for manufacturing disc spring
US-2021396292-A1 · Dec 23, 2021 · US
Manufacturing; Treatments
Manufacturing; Treatments · 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 | F16F2226/00 |
| Official title | Manufacturing; Treatments |
| Display label | Manufacturing; Treatments |
| Total patents | 83 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 6 |
| 2017 | 8 |
| 2018 | 12 |
| 2019 | 7 |
| 2020 | 12 |
| 2021 | 11 |
| 2022 | 8 |
| 2023 | 3 |
| 2024 | 9 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Damper device and design method of damper device
US-2021364047-A1 · Nov 25, 2021 · US
Apparatus and methods for additively manufactured structures with augmented energy absorption properties
US-2021339802-A1 · Nov 4, 2021 · US
Stabilizer
US-11111554-B2 · Sep 7, 2021 · US
Apparatus and methods for additively manufactured structures with augmented energy absorption properties
US-11072371-B2 · Jul 27, 2021 · US
Viscoelastic damping body and method for producing same
US-2021222752-A1 · Jul 22, 2021 · US
Shock-absorbing member and manufacturing method thereof
US-11046368-B2 · Jun 29, 2021 · US
Production method for stabilizers
US-10995382-B2 · May 4, 2021 · US
Shock-absorbing member and manufacturing method thereof
US-2021070372-A1 · Mar 11, 2021 · US
Vibration isolator assemblies and methods for the manufacture thereof
US-10900537-B2 · Jan 26, 2021 · US
Resin composition for vibration-damping coating material, and production method therefor
US-10865314-B2 · Dec 15, 2020 · US
Dampener for an exit device
US-2020370332-A1 · Nov 26, 2020 · US
Bracket for anti-vibration device and method for manufacturing bracket for anti-vibration device
US-2020300326-A1 · Sep 24, 2020 · US
Polypropylene resin composition
US-2020300327-A1 · Sep 24, 2020 · US
Metallic nanospring and method for manufacturing of the same
US-10683580-B2 · Jun 16, 2020 · US
Method of producing coil spring
US-2020141463-A1 · May 7, 2020 · US
Anti-Symmetric Spring
US-2020132152-A1 · Apr 30, 2020 · US
Apparatus and methods for additively manufactured structures with augmented energy absorption properties
US-2020108870-A1 · Apr 9, 2020 · US
Vibration reduction damper and jet engine
US-10577969-B2 · Mar 3, 2020 · US
Drive assembly including raw hub extension
US-2020049226-A1 · Feb 13, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16F2226/00?
- CPC F16F2226/00 is the Cooperative Patent Classification code for “Manufacturing; Treatments.”
- How many patents are filed under CPC F16F2226/00 (Manufacturing; Treatments)?
- Our database includes 83 publications tagged with this CPC code.
- Is patent activity under CPC F16F2226/00 growing?
- Publication counts under this code: 9 in 2024 vs 1 in 2025 (latest complete years).