Stop assembly for damper masses of a damper system
US-11946521-B2 · Apr 2, 2024 · US
Plastics springs, e.g. made of rubber (F16F15/134, {F16F15/137} take precedence)
Plastics springs, e.g. made of rubber (F16F15/134, {F16F15/137} take precedence) · 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 | F16F15/136 |
| Official title | Plastics springs, e.g. made of rubber (F16F15/134, {F16F15/137} take precedence) |
| Display label | Plastics springs, e.g. made of rubber (F16F15/134, {F16F15/137} take precedence) |
| Total patents | 30 |
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 | 3 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Coupling device and torsional natural frequency adjustment method
US-2023021310-A1 · Jan 26, 2023 · US
Stop assembly for damper masses of a damper system
US-2022186813-A1 · Jun 16, 2022 · US
Steering device
US-11104371-B2 · Aug 31, 2021 · US
Low frequency torsional vibration damper having a formed hub
US-10851870-B2 · Dec 1, 2020 · US
Gear
US-2020217407-A1 · Jul 9, 2020 · US
Drive mechanism with replaceable seal and associated method
US-10576821-B2 · Mar 3, 2020 · US
Steering device
US-2020047789-A1 · Feb 13, 2020 · US
Crankshaft damper for an internal combustion engine
US-10480616-B2 · Nov 19, 2019 · US
Drive mechanism with replaceable seal and associated method
US-2019299780-A1 · Oct 3, 2019 · US
SBR composition for torsional damper, and torsional damper
US-10309476-B2 · Jun 4, 2019 · US
Support structure for rotating shafts of vehicle
US-10300780-B2 · May 28, 2019 · US
Crankshaft damper for an internal combustion engine
US-2019120323-A1 · Apr 25, 2019 · US
Device for positioning meshing teeth of a gear drive without any play
US-10197153-B2 · Feb 5, 2019 · US
Torsional vibration dampers
US-10151379-B2 · Dec 11, 2018 · US
Low frequency torsional vibration damper having a formed hub
US-2018298980-A1 · Oct 18, 2018 · US
Support structure for rotating shafts of vehicle
US-2018257476-A1 · Sep 13, 2018 · US
Damper for use in clutch
US-10047804-B2 · Aug 14, 2018 · US
Gear assembly
US-9927018-B2 · Mar 27, 2018 · US
Dynamic damper assembly
US-9920813-B2 · Mar 20, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16F15/136?
- CPC F16F15/136 is the Cooperative Patent Classification code for “Plastics springs, e.g. made of rubber (F16F15/134, {F16F15/137} take precedence).”
- How many patents are filed under CPC F16F15/136 (Plastics springs, e.g. made of rubber (F16F15/134, {F16F15/137} take precedence))?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC F16F15/136 growing?
- Publication counts under this code: 1 in 2023 vs 1 in 2024 (latest complete years).