Composite transition fitting
US-2020408338-A1 · Dec 31, 2020 · US
Component parts, details or accessories; Auxiliary operations
Component parts, details or accessories; Auxiliary operations · 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 | B29C70/681 |
| Official title | {Component parts, details or accessories; Auxiliary operations} |
| Display label | Component parts, details or accessories; Auxiliary operations |
| Total patents | 160 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 7 |
| 2017 | 11 |
| 2018 | 5 |
| 2019 | 19 |
| 2020 | 25 |
| 2021 | 15 |
| 2022 | 19 |
| 2023 | 16 |
| 2024 | 22 |
| 2025 | 13 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Composite blade and method for molding composite blade
US-2020400027-A1 · Dec 24, 2020 · US
Composite blade and method of forming composite blade
US-2020331222-A1 · Oct 22, 2020 · US
High pressure tank and method for manufacturing the same
US-2020309320-A1 · Oct 1, 2020 · US
Method for producing high-pressure tank
US-2020309321-A1 · Oct 1, 2020 · US
Molded Semiconductor Package with Mold Surface Modification
US-2020294877-A1 · Sep 17, 2020 · US
Method for leaf springs made of fiber-reinforced plastic with integrated eye bushings, and leaf spring made of fiber-reinforced plastic
US-10767720-B2 · Sep 8, 2020 · US
Internal tooling for composite parts
US-2020207031-A1 · Jul 2, 2020 · US
Apparatus for producing preforms
US-10688689-B2 · Jun 23, 2020 · US
Method for manufacturing composite structure and method for manufacturing integrated composite structure
US-2020086532-A1 · Mar 19, 2020 · US
Preform shaping method and composite forming method
US-2020070385-A1 · Mar 5, 2020 · US
Rotational molded golf club head
US-2020009807-A1 · Jan 9, 2020 · US
Rotational molded golf club head
US-10525644-B2 · Jan 7, 2020 · US
Methods and systems for embedding filaments in 3D structures, structural components, and structural electronic, electromagnetic and electromechanical components/devices
US-10518490-B2 · Dec 31, 2019 · US
Composite structures incorporating additive manufactured components
US-10518489-B2 · Dec 31, 2019 · US
Gear box, reduction gear equipped with gear box, motor unit, mold for manufacturing gear box, and manufacturing method of gear box
US-2019353239-A1 · Nov 21, 2019 · US
Bicycle component made of composite material and related manufacturing process
US-2019344514-A1 · Nov 14, 2019 · US
Method for producing a hybrid-structure part of a motor vehicle and corresponding hybrid-structure part
US-10472002-B2 · Nov 12, 2019 · US
Making an implant for an eye
US-2019314145-A1 · Oct 17, 2019 · US
Rotational molded golf club head
US-10442144-B2 · Oct 15, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C70/681?
- CPC B29C70/681 is the Cooperative Patent Classification code for “Component parts, details or accessories; Auxiliary operations.”
- How many patents are filed under CPC B29C70/681 (Component parts, details or accessories; Auxiliary operations)?
- Our database includes 160 publications tagged with this CPC code.
- Is patent activity under CPC B29C70/681 growing?
- Publication counts under this code: 22 in 2024 vs 13 in 2025 (latest complete years).