Marking system for moldable substrates
US-2025010648-A1 · Jan 9, 2025 · US
Colouring matters
Colouring matters · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C04B33/14 |
| Official title | Colouring matters |
| Display label | Colouring matters |
| Total patents | 28 |
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 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 6 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Marking system for moldable substrates
US-12134278-B2 · Nov 5, 2024 · US
Marking system for moldable substrates
US-2022314675-A1 · Oct 6, 2022 · US
Dental porcelain paste superior in application property
US-11400029-B2 · Aug 2, 2022 · US
Marking system for moldable substrates
US-11396197-B2 · Jul 26, 2022 · US
Bead maker and decorator
US-11377389-B2 · Jul 5, 2022 · US
Roofing Granules with High Solar Reflectance, Roofing Products with High Solar Reflectance, and Processes for Producing Same
US-2022119309-A1 · Apr 21, 2022 · US
Sintering aid for glasses for machinable phyllosilicate based structures
US-11225433-B2 · Jan 18, 2022 · US
Roofing granules with high solar reflectance, roofing products with high solar reflectance, and processes for preparing same
US-11130708-B2 · Sep 28, 2021 · US
Pattern forming method for quartz surface and pattern forming device for quartz surface
US-10906350-B2 · Feb 2, 2021 · US
Marking system for moldable substrates
US-2020399180-A1 · Dec 24, 2020 · US
Process for making tiles
US-10858291-B2 · Dec 8, 2020 · US
Dental porcelain paste superior in application property
US-2020330331-A1 · Oct 22, 2020 · US
Bead maker and decorator
US-2020255336-A1 · Aug 13, 2020 · US
Bead maker and decorator
US-10669206-B2 · Jun 2, 2020 · US
Roofing granules with high solar reflectance, roofing products with high solar reflectance, and processes for preparing same
US-2020115901-A1 · Apr 16, 2020 · US
Roofing granules with high solar reflectance, roofing products with high solar reflectance,and processes for preparing same
US-10392806-B2 · Aug 27, 2019 · US
Roofing Granules with High Solar Reflectance, Roofing Products with High Solar Reflectance, and Processes for Preparing Same
US-2019211560-A1 · Jul 11, 2019 · US
Pattern forming method for quartz surface and pattern forming device for quartz surface
US-2019143743-A1 · May 16, 2019 · US
Roofing granules with high solar reflectance, roofing products with high solar reflectance, and processes for producing same
US-10246879-B2 · Apr 2, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B33/14?
- CPC C04B33/14 is the Cooperative Patent Classification code for “Colouring matters.”
- How many patents are filed under CPC C04B33/14 (Colouring matters)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC C04B33/14 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).