Blade made of composite material and having an enhanced erosion protection film, and associated protection method
US-2021324747-A1 · Oct 21, 2021 · US
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Use of {EP, i.e.} epoxy resins {or derivatives thereof} as reinforcement
Use of {EP, i.e.} epoxy resins {or derivatives thereof} as reinforcement · 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 | B29K2263/00 |
| Official title | Use of {EP, i.e.} epoxy resins {or derivatives thereof} as reinforcement |
| Display label | Use of {EP, i.e.} epoxy resins {or derivatives thereof} as reinforcement |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 8 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 4 |
| 2021 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Manufacturing method and device of carbon fiber sheet molding compound
US-11135782-B2 · Oct 5, 2021 · US
Method and apparatus for forming contoured composite laminates
US-10399284-B2 · Sep 3, 2019 · US
High performance light weight carbon fiber fabric-electrospun carbon nanofibers hybrid polymer composites
US-10357939-B2 · Jul 23, 2019 · US
Manufacturing Method And Device Of Carbon Fiber Sheet Molding Compound
US-2019134927-A1 · May 9, 2019 · US
Lightweight steering knuckle
US-10202148-B2 · Feb 12, 2019 · US
Multilayer prespreg structure and method of manufacturing the same
US-2018087215-A1 · Mar 29, 2018 · US
Connecting port arrangement for use in an apparatus for producing a composite material component
US-9908299-B2 · Mar 6, 2018 · US
Bearing component with composite flange
US-9834250-B2 · Dec 5, 2017 · US
Steering knuckle comprising fiber reinforcement
US-9663144-B2 · May 30, 2017 · US
Method and Apparatus for Forming Contoured Composite Laminates
US-2016354982-A1 · Dec 8, 2016 · US
Method for producing prepreg
US-2016303777-A1 · Oct 20, 2016 · US
Co-finishing surfaces
US-2016256979-A1 · Sep 8, 2016 · US
Method of producing tubular body
US-9333711-B2 · May 10, 2016 · US
Bearing component with composite flange
US-2016121650-A1 · May 5, 2016 · US
Lightweight steering knuckle
US-2016121927-A1 · May 5, 2016 · US
Steering knuckle comprising fiber reinforcement
US-2016121926-A1 · May 5, 2016 · US
High performance light weight carbon fiber fabric-electrospun carbon nanofibers hybrid polymer composites
US-2016059517-A1 · Mar 3, 2016 · US
An aqueous -solvent based process for continuous manufacturing of supported ion selective membranes
US-2015352752-A1 · Dec 10, 2015 · US
Connecting port arrangement for use in an apparatus for producing a composite material component
US-2015123322-A1 · May 7, 2015 · US