Apparatus for spring centered caster wheel
US-11738596-B2 · Aug 29, 2023 · US
mounted resiliently, by means of dampers
mounted resiliently, by means of dampers · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B60B33/045 |
| Official title | {mounted resiliently, by means of dampers} |
| Display label | mounted resiliently, by means of dampers |
| Total patents | 90 |
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 | 4 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 9 |
| 2019 | 8 |
| 2020 | 6 |
| 2021 | 15 |
| 2022 | 7 |
| 2023 | 16 |
| 2024 | 9 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Driving robot device
US-2022410649-A1 · Dec 29, 2022 · US
Mobility Vehicle
US-2022362078-A1 · Nov 17, 2022 · US
Omni-directional wheel and moving device including the same
US-11453237-B2 · Sep 27, 2022 · US
Mobility vehicle
US-11419774-B2 · Aug 23, 2022 · US
Auxiliary wheel for lawn mower
US-11388859-B2 · Jul 19, 2022 · US
Patient Transport Apparatus With Auxiliary Wheel System
US-2022202632-A1 · Jun 30, 2022 · US
Patient transport apparatus with auxiliary wheel system
US-11304860-B2 · Apr 19, 2022 · US
Load Sensor Configurations For Caster Assemblies Of A Patient Support Apparatus
US-2021378896-A1 · Dec 9, 2021 · US
Support Devices Including Collapsible Casters
US-2021369517-A1 · Dec 2, 2021 · US
Caster wheel with constant force mechanism
US-11186469-B2 · Nov 30, 2021 · US
Wheel Support Assembly for Bottom Drawer
US-2021354510-A1 · Nov 18, 2021 · US
Load sensor configurations for caster assemblies of a patient support apparatus
US-11123247-B2 · Sep 21, 2021 · US
Mobility Vehicle
US-2021282993-A1 · Sep 16, 2021 · US
Mobile robot having an improved suspension system
US-11077708-B2 · Aug 3, 2021 · US
Self-adjusting caster assemblies
US-2021229491-A1 · Jul 29, 2021 · US
Vibration damping and shock isolation in transportation tote
US-2021219446-A1 · Jul 15, 2021 · US
Caster unit and medical apparatus including same
US-2021213777-A1 · Jul 15, 2021 · US
Robot cleaner
US-2021161342-A1 · Jun 3, 2021 · US
Luggage article with loop-shaped wheel bracket
US-2021106105-A1 · Apr 15, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60B33/045?
- CPC B60B33/045 is the Cooperative Patent Classification code for “mounted resiliently, by means of dampers.”
- How many patents are filed under CPC B60B33/045 (mounted resiliently, by means of dampers)?
- Our database includes 90 publications tagged with this CPC code.
- Is patent activity under CPC B60B33/045 growing?
- Publication counts under this code: 9 in 2024 vs 5 in 2025 (latest complete years).