Bearing block assembly for calender rollers, systems and methods thereof
US-2025346011-A1 · Nov 13, 2025 · US
Bearings with only partial enclosure of the member to be borne; Bearings with local support at two or more points
Bearings with only partial enclosure of the member to be borne; Bearings with local support at two or more points · 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 | F16C13/04 |
| Official title | Bearings with only partial enclosure of the member to be borne; Bearings with local support at two or more points |
| Display label | Bearings with only partial enclosure of the member to be borne; Bearings with local support at two or more points |
| Total patents | 41 |
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 | 3 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 10 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Double-row one-way bearing
US-12416335-B2 · Sep 16, 2025 · US
Roller assembly for rotating packed bed system
US-2025264130-A1 · Aug 21, 2025 · US
Roll connection
US-12351918-B2 · Jul 8, 2025 · US
Extended process roll nip
US-2024165937-A1 · May 23, 2024 · US
Double-row one-way bearing
US-2024084848-A1 · Mar 14, 2024 · US
Device and method for measuring a wear condition of plain bearing or guide elements
US-11788982-B2 · Oct 17, 2023 · US
Traction machine assembly and elevator
US-11702321-B2 · Jul 18, 2023 · US
Arrangement for supporting a rotary drum
US-11578920-B2 · Feb 14, 2023 · US
Roll connection
US-2022403495-A1 · Dec 22, 2022 · US
3-D lattice bearing support structure
US-11313248-B2 · Apr 26, 2022 · US
Rotor support structures for rotating drum rotors of gas turbine engines
US-11280219-B2 · Mar 22, 2022 · US
Wheel and lift unit for radiation imaging modalities
US-11234659-B2 · Feb 1, 2022 · US
Bearing body
US-11209044-B2 · Dec 28, 2021 · US
Device and method for measuring a wear condition of plain bearing or guide elements
US-2021349046-A1 · Nov 11, 2021 · US
3-d lattice bearing support structure
US-2021348522-A1 · Nov 11, 2021 · US
Method and apparatus for CT scanning of longer whole cores
US-11073485-B2 · Jul 27, 2021 · US
Arrangement for supporting a rotary drum
US-2021199380-A1 · Jul 1, 2021 · US
Rotor support structures for rotating drum rotors of gas turbine engines
US-2021156279-A1 · May 27, 2021 · US
Wheel and lift unit for radiation imaging modalities
US-2021137471-A1 · May 13, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16C13/04?
- CPC F16C13/04 is the Cooperative Patent Classification code for “Bearings with only partial enclosure of the member to be borne; Bearings with local support at two or more points.”
- How many patents are filed under CPC F16C13/04 (Bearings with only partial enclosure of the member to be borne; Bearings with local support at two or more points)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC F16C13/04 growing?
- Publication counts under this code: 2 in 2024 vs 4 in 2025 (latest complete years).