Gel composition
US-2018346847-A1 · Dec 6, 2018 · US
Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons · 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 | B01J13/00 |
| Official title | Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons |
| Display label | Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons |
| Total patents | 155 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 18 |
| 2016 | 22 |
| 2017 | 15 |
| 2018 | 20 |
| 2019 | 14 |
| 2020 | 22 |
| 2021 | 6 |
| 2022 | 13 |
| 2023 | 10 |
| 2024 | 8 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for making quantum dots
US-2018312753-A1 · Nov 1, 2018 · US
Sprayable freshening product comprising suspended particles and methods of freshening the air or a surface with the same
US-10080814-B2 · Sep 25, 2018 · US
Size-tunable nanoparticle synthesis
US-2018093324-A1 · Apr 5, 2018 · US
Composition for nanoemulsion emulsification, bicontinuous microemulsion, cosmetic, and method for producing same
US-2018049956-A1 · Feb 22, 2018 · US
Dispersion and method for forming hydrogel
US-2017340526-A1 · Nov 30, 2017 · US
Systems for production of polymer encapsuated solids
US-9821287-B2 · Nov 21, 2017 · US
Liquid crystal solution, liquid crystal display device including liquid crystal solution and method of fabricating the same
US-2017315388-A1 · Nov 2, 2017 · US
Suspension of nanodiamond aggregates and single-nano-sized nanodiamond dispersion
US-2017313590-A1 · Nov 2, 2017 · US
Synthesis of Colloidal Precious Metals Nanoparticles with Controlled Size And Morphology
US-2017304805-A1 · Oct 26, 2017 · US
Dispersion and method for forming hydrogel
US-9782331-B2 · Oct 10, 2017 · US
Dispersion of zirconium oxide, process for producing the same, and resin composition containing the same
US-9751776-B2 · Sep 5, 2017 · US
Method and system for producing calibrated microcapsules
US-9737864-B2 · Aug 22, 2017 · US
Method for fabricating core-shell particles supported on carrier and core-shell particles supported on carrier fabricated by the same
US-9735432-B2 · Aug 15, 2017 · US
Microfluidic device
US-2017165663-A1 · Jun 15, 2017 · US
Lipid membrane structure, lipid-membrane-structure-immobilization carrier, and method of fusing vesicles
US-2017128904-A1 · May 11, 2017 · US
Process for the preparation of colloidal polymerized particles
US-9597653-B2 · Mar 21, 2017 · US
Fuel additive containing a dispersion of iron particles and an ammonium polyester detergent
US-9574148-B2 · Feb 21, 2017 · US
Lignin microcapsule and method of producing the same
US-9549952-B2 · Jan 24, 2017 · US
Method for increasing production volume of fine particles using forced thin film fluid treatment apparatus
US-9539642-B2 · Jan 10, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J13/00?
- CPC B01J13/00 is the Cooperative Patent Classification code for “Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons.”
- How many patents are filed under CPC B01J13/00 (Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons)?
- Our database includes 155 publications tagged with this CPC code.
- Is patent activity under CPC B01J13/00 growing?
- Publication counts under this code: 8 in 2024 vs 7 in 2025 (latest complete years).