Interchangeable engine assembly
US-12546270-B2 · Feb 10, 2026 · US
Fixing Bolts
Fixing Bolts · 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 | F02F2007/0041 |
| Official title | {Fixing Bolts} |
| Display label | Fixing Bolts |
| Total patents | 55 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 8 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 9 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Internal combustion engine including through-bolt aperture and single through-bolt
US-12480438-B2 · Nov 25, 2025 · US
Rib structure on cylinder block
US-12467418-B2 · Nov 11, 2025 · US
Internal combustion engine including through-bolt aperture and single through-bolt
US-2025314197-A1 · Oct 9, 2025 · US
Fastening structures with high coefficient of thermal expansion for reduction of thermally driven stresses in securing aluminum silicon alloys
US-12331698-B1 · Jun 17, 2025 · US
Cylinder block and internal combustion engine system
US-2025059930-A1 · Feb 20, 2025 · US
Cover for automobile engine
US-12110838-B2 · Oct 8, 2024 · US
Rib structure on cylinder block
US-2024247619-A1 · Jul 25, 2024 · US
Cover for automobile engine
US-2024191671-A1 · Jun 13, 2024 · US
Cylinder head bolt boss cutouts
US-11725605-B2 · Aug 15, 2023 · US
Chain guide
US-11619298-B2 · Apr 4, 2023 · US
Cylinder head bolt boss cutouts
US-2023089814-A1 · Mar 23, 2023 · US
Cylinder head cover
US-2022275770-A1 · Sep 1, 2022 · US
Engine
US-11248558-B2 · Feb 15, 2022 · US
Cylinder head bolt boss cutouts
US-2021332774-A1 · Oct 28, 2021 · US
Chain guide
US-2021285537-A1 · Sep 16, 2021 · US
Engine
US-2021215119-A1 · Jul 15, 2021 · US
Screw connection system for a plastic component and a metal component
US-10907574-B2 · Feb 2, 2021 · US
Cylinder housing of an internal combustion engine
US-10871123-B2 · Dec 22, 2020 · US
Crank cap assembly and internal combustion engine
US-10851869-B2 · Dec 1, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02F2007/0041?
- CPC F02F2007/0041 is the Cooperative Patent Classification code for “Fixing Bolts.”
- How many patents are filed under CPC F02F2007/0041 (Fixing Bolts)?
- Our database includes 55 publications tagged with this CPC code.
- Is patent activity under CPC F02F2007/0041 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).