Polymer substrate with hard coat layer and manufacturing method for such polymer substrate
US-9758630-B2 · Sep 12, 2017 · US
Inorganic polymers, e.g. silanes, polysilazanes, polysiloxanes
Inorganic polymers, e.g. silanes, polysilazanes, polysiloxanes · 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 | C23C18/122 |
| Official title | {Inorganic polymers, e.g. silanes, polysilazanes, polysiloxanes} |
| Display label | Inorganic polymers, e.g. silanes, polysilazanes, polysiloxanes |
| Total patents | 216 |
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 | 24 |
| 2016 | 34 |
| 2017 | 20 |
| 2018 | 25 |
| 2019 | 28 |
| 2020 | 9 |
| 2021 | 24 |
| 2022 | 14 |
| 2023 | 13 |
| 2024 | 17 |
| 2025 | 5 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods of increasing the solubility of materials in supercritical carbon dioxide
US-9676944-B2 · Jun 13, 2017 · US
Fine-structure layered product, preparation method of the fine-structure layered product and manufacturing method of a fine-structure product
US-9513409-B2 · Dec 6, 2016 · US
Display device manufacture using a sacrificial layer interposed between a carrier and a display device substrate
US-9515272-B2 · Dec 6, 2016 · US
Roofing Granules, Roofing Products Including Such Granules, and Process for Preparing Same
US-2016347659-A1 · Dec 1, 2016 · US
Coated articles and methods of making the same
US-2016348248-A1 · Dec 1, 2016 · US
Kinetically controlled sol-gel doping method
US-2016332194-A1 · Nov 17, 2016 · US
Method of treatment against corrosion and against wear
US-2016319453-A1 · Nov 3, 2016 · US
Method and device for polymerizing a composition comprising hydridosilanes and subsequently using the polymers to produce silicon-containing layers
US-2016297997-A1 · Oct 13, 2016 · US
Corrosion Inhibiting Sol-Gel Compositions
US-2016273111-A1 · Sep 22, 2016 · US
Sol-gel transition control of coatings by addition of solidifiers for conformal coatings on textured glass
US-9441119-B2 · Sep 13, 2016 · US
Sol-gel coating method and composition
US-2016222250-A1 · Aug 4, 2016 · US
Forming method of thermal insulation film and internal combustion engine
US-2016186654-A1 · Jun 30, 2016 · US
p-Doped silicon layers
US-9362112-B2 · Jun 7, 2016 · US
Producing two-dimensional sandwich nanomaterials based on graphene
US-9359675-B2 · Jun 7, 2016 · US
Ambient curable corrosion resistant sol-gel coating and composition and process for making the same
US-9359507-B2 · Jun 7, 2016 · US
Formulations comprising hydridosilanes and hydridosilane oligomers, their process of manufacture and their use
US-2016145440-A1 · May 26, 2016 · US
Formulations comprising hydridosilanes and hydridosilane oligomers, their process of manufacture and their use
US-2016145439-A1 · May 26, 2016 · US
Coating composition for metal surface pre-treatment, its preparation and use thereof
US-2016145444-A1 · May 26, 2016 · US
Display device manufacture
US-2016133864-A1 · May 12, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C23C18/122?
- CPC C23C18/122 is the Cooperative Patent Classification code for “Inorganic polymers, e.g. silanes, polysilazanes, polysiloxanes.”
- How many patents are filed under CPC C23C18/122 (Inorganic polymers, e.g. silanes, polysilazanes, polysiloxanes)?
- Our database includes 216 publications tagged with this CPC code.
- Is patent activity under CPC C23C18/122 growing?
- Publication counts under this code: 17 in 2024 vs 5 in 2025 (latest complete years).