Vacuum pump with fiber-reinforced resin cylinder
US-9835170-B2 · Dec 5, 2017 · US
Resins
Resins · 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 | F05D2300/44 |
| Official title | Resins |
| Display label | Resins |
| Total patents | 253 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 18 |
| 2016 | 37 |
| 2017 | 15 |
| 2018 | 26 |
| 2019 | 26 |
| 2020 | 30 |
| 2021 | 27 |
| 2022 | 21 |
| 2023 | 22 |
| 2024 | 16 |
| 2025 | 12 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fan motor
US-2017284403-A1 · Oct 5, 2017 · US
System and Method for In Situ Repair of Gas Turbine Engine Casing Clearance
US-2017239762-A1 · Aug 24, 2017 · US
Composite material reinforcing part of pi-shaped section, in particular a platform for a turbine engine fan, and its method of fabrication
US-9657583-B2 · May 23, 2017 · US
Heat-resistant turbine blade made from oxide ceramic
US-2017002667-A1 · Jan 5, 2017 · US
Plating a composite to enhance bonding of metallic components
US-2016369635-A1 · Dec 22, 2016 · US
Erosion and wear protection for composites and plated polymers
US-2016368238-A1 · Dec 22, 2016 · US
Plating adhesion promotion
US-2016369419-A1 · Dec 22, 2016 · US
Machinable cmc insert
US-2016356163-A1 · Dec 8, 2016 · US
Nose cone assembly
US-2016341122-A1 · Nov 24, 2016 · US
Fragmenting nozzle system
US-2016341151-A1 · Nov 24, 2016 · US
Composite wear pad for exhaust nozzle
US-2016333725-A1 · Nov 17, 2016 · US
Turbine Airfoil With Additive Manufactured Reinforcement of Thermoplastic Body
US-2016333733-A1 · Nov 17, 2016 · US
Coupling part structure for vane and jet engine including the same
US-2016305263-A1 · Oct 20, 2016 · US
Abrasive Tip for Composite Fan Blades
US-2016305442-A1 · Oct 20, 2016 · US
Turbomachine with a coating, use of a plastic for coating and method for coating the turbomachine
US-2016290160-A1 · Oct 6, 2016 · US
Process to Remanufacture a Turbine Backplate
US-2016281538-A1 · Sep 29, 2016 · US
Vented plated polymer
US-2016251760-A1 · Sep 1, 2016 · US
Compressor housing for supercharger
US-2016245304-A1 · Aug 25, 2016 · US
Monobloc preform and blade for turbo machine
US-2016245103-A1 · Aug 25, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F05D2300/44?
- CPC F05D2300/44 is the Cooperative Patent Classification code for “Resins.”
- How many patents are filed under CPC F05D2300/44 (Resins)?
- Our database includes 253 publications tagged with this CPC code.
- Is patent activity under CPC F05D2300/44 growing?
- Publication counts under this code: 16 in 2024 vs 12 in 2025 (latest complete years).