Use of a composition for bleaching teeth
US-10154953-B2 · Dec 18, 2018 · US
Oxygen-containing compounds, e.g. metal carbonyls
Oxygen-containing compounds, e.g. metal carbonyls · 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 | C08K3/18 |
| Official title | Oxygen-containing compounds, e.g. metal carbonyls |
| Display label | Oxygen-containing compounds, e.g. metal carbonyls |
| Total patents | 126 |
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 | 15 |
| 2016 | 15 |
| 2017 | 10 |
| 2018 | 21 |
| 2019 | 17 |
| 2020 | 13 |
| 2021 | 9 |
| 2022 | 10 |
| 2023 | 5 |
| 2024 | 9 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Gas-barrier packaging material
US-10150885-B2 · Dec 11, 2018 · US
Thermally conductive polymer resin composition based on styrenics with low density
US-2018312660-A1 · Nov 1, 2018 · US
Cure in place thermal interface material
US-10116018-B2 · Oct 30, 2018 · US
Porous titanate compound particles and method for producing same
US-10106464-B2 · Oct 23, 2018 · US
Electrically conducting thermally conductive polymer resin composition based on styrenics with balanced properties
US-2018282604-A1 · Oct 4, 2018 · US
Slot sealing material, slot seal and method for producing a slot seal
US-10050488-B2 · Aug 14, 2018 · US
Pbat resin composition
US-2018215866-A1 · Aug 2, 2018 · US
Sol-gel coating compositions including corrosion inhibitor-encapsulated layered metal phosphates and related processes
US-2018194949-A1 · Jul 12, 2018 · US
Improved method for producing hydroxyl group-containing vinyl ether polymer
US-2018179305-A1 · Jun 28, 2018 · US
Bituminous compositions based on phosphoric derivatives
US-2018163050-A1 · Jun 14, 2018 · US
Switchable water-based paint or coating compositions
US-2018142117-A1 · May 24, 2018 · US
Use of a composition for bleaching teeth
US-2018125773-A1 · May 10, 2018 · US
Process for manufacturing a surface-treated compacted material processable on a single screw plastics conversion equipment
US-9957391-B2 · May 1, 2018 · US
Polymers for stabilising peroxide compounds
US-2018093113-A1 · Apr 5, 2018 · US
Bituminous compositions based on phosphoric derivatives
US-9932478-B2 · Apr 3, 2018 · US
Electromagnetic shielding sheet and manufacturing method for same
US-2018092260-A1 · Mar 29, 2018 · US
Corrosion inhibiting polymer compositions, mixtures, and methods of using the same
US-2018030345-A1 · Feb 1, 2018 · US
High modulus high flow talc-filled acrylonitrile butadiene styrene with enhanced surface aesthetics
US-2018009978-A1 · Jan 11, 2018 · US
Process for manufacturing a surface-treated compacted material processable on a single screw plastics conversion equipment
US-9856378-B2 · Jan 2, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08K3/18?
- CPC C08K3/18 is the Cooperative Patent Classification code for “Oxygen-containing compounds, e.g. metal carbonyls.”
- How many patents are filed under CPC C08K3/18 (Oxygen-containing compounds, e.g. metal carbonyls)?
- Our database includes 126 publications tagged with this CPC code.
- Is patent activity under CPC C08K3/18 growing?
- Publication counts under this code: 9 in 2024 vs 1 in 2025 (latest complete years).