Vibration isolation for rotating machines
US-11927236-B2 · Mar 12, 2024 · US
Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic ({F16F1/32, F16F1/34, F16F7/14 take precedence } ; if including fluid springs F16F5/00, F16F13/00)
Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic ({F16F1/32, F16F1/34, F16F7/14 take precedence } ; if including fluid springs F16F5/00, F16F13/00) · 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 | F16F3/00 |
| Official title | Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic ({F16F1/32, F16F1/34, F16F7/14 take precedence } ; if including fluid springs F16F5/00, F16F13/00) |
| Display label | Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic ({F16F1/32, F16F1/34, F16F7/14 take precedence } ; if including fluid springs F16F5/00, F16F13/00) |
| Total patents | 37 |
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 | 9 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 3 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Axially rigid curved beam with squeeze damper
US-11466588-B2 · Oct 11, 2022 · US
Vibration isolation for rotating machines
US-2022196111-A1 · Jun 23, 2022 · US
Pedal emulator for a motor vehicle
US-11292338-B2 · Apr 5, 2022 · US
Structures, lattice materials and lattice cylindrical shells with simultaneous stretch- and compression-expanding property
US-11174911-B2 · Nov 16, 2021 · US
Motor vehicle wheel suspension
US-11110766-B2 · Sep 7, 2021 · US
Structures, lattice materials and lattice cylindrical shells with simultaneous stretch- and compression-expanding property
US-2021215217-A1 · Jul 15, 2021 · US
Axially rigid curved beam with squeeze damper
US-2021131304-A1 · May 6, 2021 · US
Cushions including flat springs
US-10631657-B2 · Apr 28, 2020 · US
Magneto-rheological series elastic actuator
US-10626944-B2 · Apr 21, 2020 · US
Pedal emulator for a motor vehicle
US-2020001711-A1 · Jan 2, 2020 · US
Shock-absorbing device and package thereof
US-2019360545-A1 · Nov 28, 2019 · US
Methods to dynamically alter the stiffness of nonlinear structures
US-10422397-B1 · Sep 24, 2019 · US
Cushions including flat springs
US-2019142178-A1 · May 16, 2019 · US
Cushions including flat springs
US-10271661-B2 · Apr 30, 2019 · US
Magneto-rheological series elastic actuator
US-2018298973-A1 · Oct 18, 2018 · US
Spring assembly and damper device including spring assembly
US-10041561-B2 · Aug 7, 2018 · US
Deformable structure for absorption of energy from mechanical and/or acoustic impacts
US-9995359-B2 · Jun 12, 2018 · US
Torsion spring internal damper
US-9926851-B2 · Mar 27, 2018 · US
Shock-absorbing device and package thereof
US-2018023649-A1 · Jan 25, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16F3/00?
- CPC F16F3/00 is the Cooperative Patent Classification code for “Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic ({F16F1/32, F16F1/34, F16F7/14 take precedence } ; if including fluid springs F16F5/00, F16F13/00).”
- How many patents are filed under CPC F16F3/00 (Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic ({F16F1/32, F16F1/34, F16F7/14 take precedence } ; if including fluid springs F16F5/00, F16F13/00))?
- Our database includes 37 publications tagged with this CPC code.
- Is patent activity under CPC F16F3/00 growing?
- Publication counts under this code: 3 in 2022 vs 1 in 2024 (latest complete years).