Razor blade
US-11090826-B2 · Aug 17, 2021 · US
One specific pretreatment, e.g. phosphatation, chromatation, in combination with one specific coating (pretreatment of metallic substrates C23C; pretreatment before coating in general B05D3/00)
One specific pretreatment, e.g. phosphatation, chromatation, in combination with one specific coating (pretreatment of metallic substrates C23C; pretreatment before coating in general B05D3/00) · 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 | B05D7/51 |
| Official title | {One specific pretreatment, e.g. phosphatation, chromatation, in combination with one specific coating (pretreatment of metallic substrates C23C; pretreatment before coating in general B05D3/00)} |
| Display label | One specific pretreatment, e.g. phosphatation, chromatation, in combination with one specific coating (pretreatment of metallic substrates C23C; pretreatment before coating in general B05D3/00) |
| Total patents | 102 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 10 |
| 2017 | 9 |
| 2018 | 8 |
| 2019 | 11 |
| 2020 | 7 |
| 2021 | 9 |
| 2022 | 13 |
| 2023 | 6 |
| 2024 | 10 |
| 2025 | 8 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for coating boron
US-11090686-B2 · Aug 17, 2021 · US
High-ductility periodic variable alloy protective film and forming method thereof
US-11072853-B2 · Jul 27, 2021 · US
Magnesium alloy layered composites for electronic devices
US-2021207272-A1 · Jul 8, 2021 · US
Methods of preparing multilayered electrochromic systems
US-11053434-B2 · Jul 6, 2021 · US
Multicoat paint system, method of producing it, and use thereof
US-2021070923-A1 · Mar 11, 2021 · US
Omniphilic, omniphobic, switchable, and selective wetting surfaces
US-2020368778-A1 · Nov 26, 2020 · US
Polyester polymers comprising lignin
US-10836929-B2 · Nov 17, 2020 · US
Superhydrophobic and dust mitigating coatings
US-10786830-B1 · Sep 29, 2020 · US
Method for coating surface of moving part of vehicle and moving part of vehicle manufactured by the same
US-10737462-B2 · Aug 11, 2020 · US
Compositions and methods for bonding glues, adhesives, and coatings to surfaces
US-10703843-B2 · Jul 7, 2020 · US
Organic resin-coated plated steel sheet
US-2020032399-A1 · Jan 30, 2020 · US
Method for producing anti-fouling coating film, and anti-fouling coating film
US-2020032075-A1 · Jan 30, 2020 · US
Method for coating metal surfaces of substrates, and objects coated according to said method
US-2019382615-A1 · Dec 19, 2019 · US
Method for coating boron
US-2019344308-A1 · Nov 14, 2019 · US
Home appliance and method for manufacturing the same
US-2019329290-A1 · Oct 31, 2019 · US
Reaction products of catechol compounds and functionalized co-reactant compounds for metal pretreatment applications
US-2019301023-A1 · Oct 3, 2019 · US
High-ductility periodic variable alloy protective film and forming method thereof
US-2019292655-A1 · Sep 26, 2019 · US
Treatment of conversion-coated metal substrates with preformed reaction products of catechol compounds and functionalized co-reactant compounds
US-2019292402-A1 · Sep 26, 2019 · US
Use of preformed reaction products of catechol compounds and functionalized co-reactant compounds to reduce oxidation of bare metal surfaces
US-2019292665-A1 · Sep 26, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B05D7/51?
- CPC B05D7/51 is the Cooperative Patent Classification code for “One specific pretreatment, e.g. phosphatation, chromatation, in combination with one specific coating (pretreatment of metallic substrates C23C; pretreatment before coating in general B05D3/00).”
- How many patents are filed under CPC B05D7/51 (One specific pretreatment, e.g. phosphatation, chromatation, in combination with one specific coating (pretreatment of metallic substrates C23C; pretreatment before coating in general B05D3/00))?
- Our database includes 102 publications tagged with this CPC code.
- Is patent activity under CPC B05D7/51 growing?
- Publication counts under this code: 10 in 2024 vs 8 in 2025 (latest complete years).