Tailored Stiffness Composite Filler Member
US-2025332800-A1 · Oct 30, 2025 · US
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Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12 · 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 | B29C66/13 |
| Official title | {Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12} |
| Display label | Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12 |
| Total patents | 18 |
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 | 1 |
| 2017 | 5 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 1 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Joints for composite laminated panels and beams
US-2025091298-A1 · Mar 20, 2025 · US
Reinforcement structure and producing method of reinforcement structure
US-11964439-B2 · Apr 23, 2024 · US
Pipe device having a bonded joint
US-11525533-B2 · Dec 13, 2022 · US
Method of extracting mandrel for hollow-hat panel production
US-11059236-B2 · Jul 13, 2021 · US
Apparatus and process for packaging a product
US-10926904-B2 · Feb 23, 2021 · US
Composite stringer and methods for forming a composite stringer
US-10857751-B2 · Dec 8, 2020 · US
Composite Stringer and Methods for Forming a Composite Stringer
US-2020353708-A1 · Nov 12, 2020 · US
Method of extracting mandrel for hollow-hat panel production
US-2020316875-A1 · Oct 8, 2020 · US
Reinforcement structure and producing method of reinforcement structure
US-2020298501-A1 · Sep 24, 2020 · US
Method of extracting mandrel for hollow-hat panel production
US-10723085-B2 · Jul 28, 2020 · US
Light weight thermoplastic flex foam and hybrid duct system
US-10647074-B2 · May 12, 2020 · US
Apparatus and process for packaging a product
US-2017305585-A1 · Oct 26, 2017 · US
Apparatus and process for packaging a product
US-2017305586-A1 · Oct 26, 2017 · US
Method of extracting mandrel for hollow-hat panel production
US-2017173863-A1 · Jun 22, 2017 · US
Light weight thermoplastic flex foam and hybrid duct system
US-9669593-B2 · Jun 6, 2017 · US
Light Weight Thermoplastic Flex Foam and Hybrid Duct System
US-2017082314-A1 · Mar 23, 2017 · US
Method of forming a light weight thermoplastic flex foam and hybrid duct system
US-9168708-B2 · Oct 27, 2015 · US