Guide bar and chain saw
US-2026061654-A1 · Mar 5, 2026 · US
Composite guide bars, e.g. laminated, multisectioned; Guide bars of diverse material
Composite guide bars, e.g. laminated, multisectioned; Guide bars of diverse material · 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 | B27B17/025 |
| Official title | {Composite guide bars, e.g. laminated, multisectioned; Guide bars of diverse material} |
| Display label | Composite guide bars, e.g. laminated, multisectioned; Guide bars of diverse material |
| Total patents | 37 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 6 |
| 2019 | 5 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method For Manufacturing Guide Bar, Guide Bar, And Working Machine
US-2025387941-A1 · Dec 25, 2025 · US
Stabilized cutting tool assemblies
US-12454017-B2 · Oct 28, 2025 · US
Chainsaw guide bar and method of manufacturing the same
US-2025153386-A1 · May 15, 2025 · US
Saw apparatus with hydraulic tensioning
US-12214519-B2 · Feb 4, 2025 · US
Methods for production of a guide bar for a chainsaw and a guide bar for a chainsaw
US-12194653-B2 · Jan 14, 2025 · US
Stabilized Cutting Tool Assemblies
US-2024066615-A1 · Feb 29, 2024 · US
Stabilized cutting tool assemblies
US-11833598-B2 · Dec 5, 2023 · US
Guide bar for a chainsaw
US-2023001602-A1 · Jan 5, 2023 · US
Saw apparatus with hydraulic tensioning
US-2022402160-A1 · Dec 22, 2022 · US
Guide bar for a motor chainsaw and method for producing a guide bar
US-11485040-B2 · Nov 1, 2022 · US
Methods for Production of a Guide Bar for a Chainsaw and a Guide Bar for a Chainsaw
US-2022305691-A1 · Sep 29, 2022 · US
Lightweight chainsaw guide bar
US-11230028-B2 · Jan 25, 2022 · US
Chain and bar cassette and chainsaw guide bar with tension indicator
US-11104026-B2 · Aug 31, 2021 · US
Chainsaw chain and/or bar with coatings having specific properties
US-11014263-B2 · May 25, 2021 · US
Guide Bar for a Motor Chainsaw and Method for Producing a Guide Bar
US-2021023734-A1 · Jan 28, 2021 · US
Lightweight chainsaw guide bar
US-10843369-B2 · Nov 24, 2020 · US
Chain saw guide bar
US-2020307015-A1 · Oct 1, 2020 · US
Weight-reduced guide bar of solid material
US-10751905-B2 · Aug 25, 2020 · US
Chainsaw guide bar roller bearing seal
US-10744670-B2 · Aug 18, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B27B17/025?
- CPC B27B17/025 is the Cooperative Patent Classification code for “Composite guide bars, e.g. laminated, multisectioned; Guide bars of diverse material.”
- How many patents are filed under CPC B27B17/025 (Composite guide bars, e.g. laminated, multisectioned; Guide bars of diverse material)?
- Our database includes 37 publications tagged with this CPC code.
- Is patent activity under CPC B27B17/025 growing?
- Publication counts under this code: 1 in 2024 vs 5 in 2025 (latest complete years).