Composite particles for toner additives
US-2024417537-A1 · Dec 19, 2024 · US
Combinations of treatments provided for in groups C09C1/3615 - C09C1/3684
Combinations of treatments provided for in groups C09C1/3615 - C09C1/3684 · 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 | C09C1/3692 |
| Official title | {Combinations of treatments provided for in groups C09C1/3615 - C09C1/3684} |
| Display label | Combinations of treatments provided for in groups C09C1/3615 - C09C1/3684 |
| Total patents | 108 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 13 |
| 2017 | 9 |
| 2018 | 11 |
| 2019 | 7 |
| 2020 | 7 |
| 2021 | 10 |
| 2022 | 5 |
| 2023 | 8 |
| 2024 | 13 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Treated titanium dioxide pigment
US-2024309215-A1 · Sep 19, 2024 · US
Hydrophobic pigment modification
US-2019309172-A1 · Oct 10, 2019 · US
Ink composition with pigment particles having a hydrophobic surface
US-10394153-B2 · Aug 27, 2019 · US
Self-dispersing pigments
US-10316209-B2 · Jun 11, 2019 · US
Particles Having Surfaces Functionalized With 1,1-Di-Activated Vinyl Compounds
US-2019161620-A1 · May 30, 2019 · US
Coloring ultraviolet protective agent
US-2019144691-A1 · May 16, 2019 · US
Thermal resistant titanium dioxide particles and the formation of cool articles
US-2019094426-A1 · Mar 28, 2019 · US
Preparation of lacing resistant, titanium dioxide particles for use in photodurable thin film production
US-2018346665-A1 · Dec 6, 2018 · US
Preparation of lacing resistant, titanium dioxide particles for use in photodurable thin film production
US-10106657-B2 · Oct 23, 2018 · US
Ink composition with pigment particles having a hydrophobic surface
US-2018275548-A1 · Sep 27, 2018 · US
Pigment particles having a surface coating and coating composition comprising such pigment particles
US-2018265709-A1 · Sep 20, 2018 · US
Organic solvent dispersion of titanium oxide particles and method for producing same
US-10047239-B2 · Aug 14, 2018 · US
Isocyanate derived organosilanes
US-10011617-B2 · Jul 3, 2018 · US
Method for producing organic solvent dispersion of titanium oxide particles
US-9963355-B2 · May 8, 2018 · US
Non-newtonian white inks
US-2018086933-A1 · Mar 29, 2018 · US
Butadiene-derived polymers grafted nanoparticles and their methods of manufacture and use
US-9884935-B2 · Feb 6, 2018 · US
Method for producing organic solvent dispersion of titanium oxide particles
US-2018029897-A1 · Feb 1, 2018 · US
Organic solvent dispersion of titanium oxide particles and method for producing same
US-2018030305-A1 · Feb 1, 2018 · US
Electrophoresis dispersion liquid, electrophoresis sheet, electrophoresis device, and electronic apparatus
US-9804472-B2 · Oct 31, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09C1/3692?
- CPC C09C1/3692 is the Cooperative Patent Classification code for “Combinations of treatments provided for in groups C09C1/3615 - C09C1/3684.”
- How many patents are filed under CPC C09C1/3692 (Combinations of treatments provided for in groups C09C1/3615 - C09C1/3684)?
- Our database includes 108 publications tagged with this CPC code.
- Is patent activity under CPC C09C1/3692 growing?
- Publication counts under this code: 13 in 2024 vs 6 in 2025 (latest complete years).