Electric compressor
US-10151306-B2 · Dec 11, 2018 · US
Fastening means, e.g. bolts
Fastening means, e.g. 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 | F04C2240/805 |
| Official title | Fastening means, e.g. bolts |
| Display label | Fastening means, e.g. bolts |
| Total patents | 241 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 15 |
| 2017 | 13 |
| 2018 | 16 |
| 2019 | 21 |
| 2020 | 28 |
| 2021 | 26 |
| 2022 | 39 |
| 2023 | 16 |
| 2024 | 27 |
| 2025 | 21 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Scroll-Type Fluid Machine and Maintenance Method for Same
US-2018328358-A1 · Nov 15, 2018 · US
Scroll compressor
US-2018320689-A1 · Nov 8, 2018 · US
Compressor Housing
US-2018320680-A1 · Nov 8, 2018 · US
Electric compressor for vehicle air conditioner
US-10100640-B2 · Oct 16, 2018 · US
Compressor assembly with directed suction
US-10094600-B2 · Oct 9, 2018 · US
Motor driven compressor
US-10087942-B2 · Oct 2, 2018 · US
Internal gear pump
US-2018274539-A1 · Sep 27, 2018 · US
Cartridge vane pump
US-2018252212-A1 · Sep 6, 2018 · US
Motor vehicle vacuum pump
US-2018238331-A1 · Aug 23, 2018 · US
Press fit timing gear having web configuration and insert molded coupling for supercharger
US-2018202444-A1 · Jul 19, 2018 · US
Compressor
US-2018202446-A1 · Jul 19, 2018 · US
Motor driven compressor
US-9970428-B2 · May 15, 2018 · US
Rotary compressor
US-2018017057-A1 · Jan 18, 2018 · US
Triangular pump cover
US-9863416-B2 · Jan 9, 2018 · US
Holding plate for piloted scroll compressor
US-9856874-B2 · Jan 2, 2018 · US
Sealing joint for a compressor casing
US-9845809-B2 · Dec 19, 2017 · US
Compressor Having A Sleeve Guide Assembly
US-2017350396-A1 · Dec 7, 2017 · US
Vane pump unit
US-9810216-B2 · Nov 7, 2017 · US
Compressor Having Sound Isolation Feature
US-2017292519-A1 · Oct 12, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F04C2240/805?
- CPC F04C2240/805 is the Cooperative Patent Classification code for “Fastening means, e.g. bolts.”
- How many patents are filed under CPC F04C2240/805 (Fastening means, e.g. bolts)?
- Our database includes 241 publications tagged with this CPC code.
- Is patent activity under CPC F04C2240/805 growing?
- Publication counts under this code: 27 in 2024 vs 21 in 2025 (latest complete years).