Screw compressor and refrigeration apparatus
US-12480492-B2 · Nov 25, 2025 · US
by removing material
by removing material · 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 | F04C2230/10 |
| Official title | by removing material |
| Display label | by removing material |
| Total patents | 54 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 9 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 5 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of manufacturing a pump, fluid pump, and dialysis machine
US-2025352706-A1 · Nov 20, 2025 · US
Method for manufacturing screw rotor
US-12383966-B2 · Aug 12, 2025 · US
Screw pump with a tapered suction-side section and a pressure-side section with a decreasing clearance
US-12378961-B2 · Aug 5, 2025 · US
Non-lubricated compressor with abradable sealing element and related method for assembling it
US-12345262-B2 · Jul 1, 2025 · US
Method for manufacturing screw rotor, screw rotor, and screw compressor
US-2025018458-A1 · Jan 16, 2025 · US
Screw compressor and refrigeration apparatus
US-2025012279-A1 · Jan 9, 2025 · US
Non-lubricated compressor with abradable sealing element and related method for assembling it
US-2024426300-A1 · Dec 26, 2024 · US
Method of the cutting tool and its structure and corresponding method of machining rotors
US-12138718-B1 · Nov 12, 2024 · US
Orbiting scroll platter mass reduction
US-12117000-B2 · Oct 15, 2024 · US
Screw pump, screw rotor, method of manufacturing a screw rotor, and use of a screw pump or a screw rotor
US-2024328419-A1 · Oct 3, 2024 · US
Screw rotor processing method and screw rotor lead correction calculation device
US-11890721-B2 · Feb 6, 2024 · US
Orbit scroll platter mass reduction
US-2023400023-A1 · Dec 14, 2023 · US
Method for producing shaped article and shaped article
US-11772196-B2 · Oct 3, 2023 · US
Fixed scroll disk and scroll compressor having the same
US-11767844-B2 · Sep 26, 2023 · US
Scroll assembly and scroll compressor
US-11746779-B2 · Sep 5, 2023 · US
Method of manufacturing a pump, fluid pump, and dialysis machine
US-2023191009-A1 · Jun 22, 2023 · US
Scroll assembly and scroll compressor
US-2023063530-A1 · Mar 2, 2023 · US
Rotary pump
US-2022403841-A1 · Dec 22, 2022 · US
Method of manufacture of scroll compressors and scroll compressors manufactured thereby
US-11486394-B2 · Nov 1, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F04C2230/10?
- CPC F04C2230/10 is the Cooperative Patent Classification code for “by removing material.”
- How many patents are filed under CPC F04C2230/10 (by removing material)?
- Our database includes 54 publications tagged with this CPC code.
- Is patent activity under CPC F04C2230/10 growing?
- Publication counts under this code: 5 in 2024 vs 7 in 2025 (latest complete years).