Method of preparing metal diboride dispersions and films
US-2018354806-A1 · Dec 13, 2018 · US
and solid additives
and solid additives · 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 | C08J3/212 |
| Official title | {and solid additives} |
| Display label | and solid additives |
| Total patents | 253 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 13 |
| 2017 | 13 |
| 2018 | 25 |
| 2019 | 22 |
| 2020 | 29 |
| 2021 | 32 |
| 2022 | 34 |
| 2023 | 24 |
| 2024 | 29 |
| 2025 | 15 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Liquid composition, process for its production, and process for producing membrane-electrode assembly for polymer electrolyte fuel cells
US-10153506-B2 · Dec 11, 2018 · US
Method of dispersing nanoparticles in different mediums and methods to achieve superior thermoelectric performances in carbon nanotube polymer systems
US-2018331270-A1 · Nov 15, 2018 · US
Method for preparing active carbon-based special synthetic paper
US-2018291559-A1 · Oct 11, 2018 · US
Graphene-biopolymer composite materials and methods of making thereof
US-2018273700-A1 · Sep 27, 2018 · US
Method for manufacturing porous membrane
US-2018244887-A1 · Aug 30, 2018 · US
Process for producing organopolysiloxane compositions
US-10059826-B2 · Aug 28, 2018 · US
Filled elastomeric composite and process to control composite crumb size
US-10059815-B2 · Aug 28, 2018 · US
Aliphatic polyester resin powder suitable for selective laser sintering and its preparation method
US-2018230274-A1 · Aug 16, 2018 · US
Composite resin material, slurry, shaped composite resin material product, and slurry production process
US-2018208738-A1 · Jul 26, 2018 · US
Processes for producing wet rubber masterbatch and rubber composition
US-2018201741-A1 · Jul 19, 2018 · US
Polymer composition, its method of preparation and use
US-2018186991-A1 · Jul 5, 2018 · US
Polymer composition with filler, its method of preparation and use
US-2018186992-A1 · Jul 5, 2018 · US
Method for manufacturing wet rubber masterbatch, method for manufacturing rubber composition, and method for manufacturing tire
US-2018179343-A1 · Jun 28, 2018 · US
Method for manufacturing wet rubber masterbatch, method for manufacturing rubber composition, and method for manufacturing tire
US-2018179303-A1 · Jun 28, 2018 · US
Masterbatch of carbon-based conductive fillers for liquid formulations, especially in li-on batteries
US-2018166689-A1 · Jun 14, 2018 · US
Pickering emulsion and method of preparing the same
US-2018141015-A1 · May 24, 2018 · US
Tire member manufacturing method and tire manufacturing method
US-2018105680-A1 · Apr 19, 2018 · US
Tire manufacturing method
US-2018105612-A1 · Apr 19, 2018 · US
Method for producing tire member
US-2018105654-A1 · Apr 19, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08J3/212?
- CPC C08J3/212 is the Cooperative Patent Classification code for “and solid additives.”
- How many patents are filed under CPC C08J3/212 (and solid additives)?
- Our database includes 253 publications tagged with this CPC code.
- Is patent activity under CPC C08J3/212 growing?
- Publication counts under this code: 29 in 2024 vs 15 in 2025 (latest complete years).