Transverse grooves providing venting in treads for retreaded tires
US-10150269-B2 · Dec 11, 2018 · US
Cores (B29C33/02 - B29C33/70, {B29C41/40, B29C53/74, B29C53/82} take precedence)
Cores (B29C33/02 - B29C33/70, {B29C41/40, B29C53/74, B29C53/82} take precedence) · 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 | B29C33/76 |
| Official title | Cores (B29C33/02 - B29C33/70, {B29C41/40, B29C53/74, B29C53/82} take precedence) |
| Display label | Cores (B29C33/02 - B29C33/70, {B29C41/40, B29C53/74, B29C53/82} take precedence) |
| Total patents | 200 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 19 |
| 2017 | 15 |
| 2018 | 15 |
| 2019 | 15 |
| 2020 | 16 |
| 2021 | 22 |
| 2022 | 20 |
| 2023 | 17 |
| 2024 | 24 |
| 2025 | 18 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatuses for layup tooling
US-10118347-B2 · Nov 6, 2018 · US
Sheet conveying roller and production method therefor
US-10099405-B2 · Oct 16, 2018 · US
Fluid manifold and method of making same
US-2018266608-A1 · Sep 20, 2018 · US
Elongated elastomeric parts and mandrels for facilitating removal of elongated elastomeric parts formed thereon
US-10040221-B2 · Aug 7, 2018 · US
Die assembly for intake port insert
US-2018215081-A1 · Aug 2, 2018 · US
Segmented core and method for molding an impeller
US-10016808-B2 · Jul 10, 2018 · US
Method for manufacturing a rotor blade for a wind turbine
US-9889619-B2 · Feb 13, 2018 · US
Fuselage mandrel insert and method
US-9862152-B2 · Jan 9, 2018 · US
Mold for manufacturing plastic parts
US-2017361511-A1 · Dec 21, 2017 · US
Method for producing a ceramic core
US-2017274445-A1 · Sep 28, 2017 · US
Expander device, porous film producing apparatus, and porous film producing method
US-2017239878-A1 · Aug 24, 2017 · US
Mold component
US-9738012-B2 · Aug 22, 2017 · US
Integrated Conductive Foam Core for Composite Processing
US-2017238367-A1 · Aug 17, 2017 · US
Bladder that Changes Stiffness based on Temperature Effects for Manufacture of Composite Components
US-2017210038-A1 · Jul 27, 2017 · US
Method and apparatus for layup tooling
US-2017173896-A1 · Jun 22, 2017 · US
Composite material having aperture and method of manufacturing the same
US-2017165925-A1 · Jun 15, 2017 · US
Elongated Elastomeric Parts and Mandrels for Facilitating Removal of Elongated Elastomeric Parts Formed Thereon
US-2017106569-A1 · Apr 20, 2017 · US
Catheter, catheter production mold, catheter production method
US-2017080181-A1 · Mar 23, 2017 · US
Method and apparatus for layup tooling
US-9597843-B2 · Mar 21, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C33/76?
- CPC B29C33/76 is the Cooperative Patent Classification code for “Cores (B29C33/02 - B29C33/70, {B29C41/40, B29C53/74, B29C53/82} take precedence).”
- How many patents are filed under CPC B29C33/76 (Cores (B29C33/02 - B29C33/70, {B29C41/40, B29C53/74, B29C53/82} take precedence))?
- Our database includes 200 publications tagged with this CPC code.
- Is patent activity under CPC B29C33/76 growing?
- Publication counts under this code: 24 in 2024 vs 18 in 2025 (latest complete years).