System and apparatus for heating molds
US-2017361554-A1 · Dec 21, 2017 · US
Coatings {, e.g. enameled or galvanised}; Releasing, lubricating or separating agents {(in-mould coating B29C37/0028; using or applying separating agents B29C37/0067)}
Coatings {, e.g. enameled or galvanised}; Releasing, lubricating or separating agents {(in-mould coating B29C37/0028; using or applying separating agents B29C37/0067)} · 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 | B29C33/56 |
| Official title | Coatings {, e.g. enameled or galvanised}; Releasing, lubricating or separating agents {(in-mould coating B29C37/0028; using or applying separating agents B29C37/0067)} |
| Display label | Coatings {, e.g. enameled or galvanised}; Releasing, lubricating or separating agents {(in-mould coating B29C37/0028; using or applying separating agents B29C37/0067)} |
| Total patents | 208 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 20 |
| 2016 | 20 |
| 2017 | 22 |
| 2018 | 18 |
| 2019 | 23 |
| 2020 | 17 |
| 2021 | 23 |
| 2022 | 12 |
| 2023 | 15 |
| 2024 | 21 |
| 2025 | 13 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing a profile segment of a segmented casting-vulcanizing mold for vehicle tires and a vulcanizing mold and a vehicle tire
US-2017348877-A1 · Dec 7, 2017 · US
Photocurable compositions
US-2017334098-A1 · Nov 23, 2017 · US
Manufacture of i-shaped shear web
US-2017320275-A1 · Nov 9, 2017 · US
Composite Faucet Body and Internal Waterway
US-2017306595-A1 · Oct 26, 2017 · US
Polyetheramines based on 1,3-dialcohols
US-2017298174-A1 · Oct 19, 2017 · US
Prism, Prism Production Method, Mold, And Sensor Chip
US-2017276604-A1 · Sep 28, 2017 · US
Process and mold for fabricating an optical device, and an optical device
US-2017246767-A1 · Aug 31, 2017 · US
Adjustable support for tubular medical device processing
US-9724717-B2 · Aug 8, 2017 · US
Method and casting mold, in particular for use in cold casting methods
US-2017210037-A1 · Jul 27, 2017 · US
Mold for molding expanded resin and process for producing same
US-2017173828-A1 · Jun 22, 2017 · US
Mold for molding decorative outer panel of refrigerator and manufacturing method thereof
US-9682503-B2 · Jun 20, 2017 · US
Gels having permanent tack free coatings and method of manufacture
US-9642608-B2 · May 9, 2017 · US
Food packaging material having uniform coating of oil, method of manufacturing the same, mold for manufacturing the same
US-2017101257-A1 · Apr 13, 2017 · US
Rigid inner mold for forming tire, and method of manufacturing tire using the same
US-2017057187-A1 · Mar 2, 2017 · US
Mold, method for producing mold, anti-reflection film and method for producing anti-reflection film
US-2017028591-A1 · Feb 2, 2017 · US
Food packaging material having uniform coating of oil, method of manufacturing the same, mold for manufacturing the same
US-9555956-B2 · Jan 31, 2017 · US
Mould for Producing a Fibre Composite Component
US-2017021577-A1 · Jan 26, 2017 · US
Surface and composition
US-2017002158-A1 · Jan 5, 2017 · US
Assembled mandrel and method for producing hollow structure
US-2017001338-A1 · Jan 5, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C33/56?
- CPC B29C33/56 is the Cooperative Patent Classification code for “Coatings {, e.g. enameled or galvanised}; Releasing, lubricating or separating agents {(in-mould coating B29C37/0028; using or applying separating agents B29C37/0067)}.”
- How many patents are filed under CPC B29C33/56 (Coatings {, e.g. enameled or galvanised}; Releasing, lubricating or separating agents {(in-mould coating B29C37/0028; using or applying separating agents B29C37/0067)})?
- Our database includes 208 publications tagged with this CPC code.
- Is patent activity under CPC B29C33/56 growing?
- Publication counts under this code: 21 in 2024 vs 13 in 2025 (latest complete years).