Film forming method and film forming apparatus
US-12589410-B2 · Mar 31, 2026 · US
Pretreatment
Pretreatment · 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 | B05D3/044 |
| Official title | {Pretreatment} |
| Display label | Pretreatment |
| Total patents | 54 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 7 |
| 2018 | 9 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Graphene-coated steel sheet and method for producing same
US-2025249477-A1 · Aug 7, 2025 · US
Graphene-coated steel sheet and method for producing same
US-12303933-B2 · May 20, 2025 · US
Film forming method
US-2025034715-A1 · Jan 30, 2025 · US
Pretreatment and post-treatment of electrode surfaces
US-2024347688-A1 · Oct 17, 2024 · US
Pretreatment and post-treatment of electrode surfaces
US-12021219-B2 · Jun 25, 2024 · US
Method of coating a razor blade
US-2023373120-A1 · Nov 23, 2023 · US
Non-fluorinated organic coating material for a razor blade
US-2023373119-A1 · Nov 23, 2023 · US
Process to synthesize/integrate durable/robust low surface energy "hydrophobic" dropwise condensation promoter coatings on metal and metal oxide surfaces
US-2023084320-A1 · Mar 16, 2023 · US
Display inserts, overlays, and graphical user interfaces for multimedia systems
US-2023057851-A1 · Feb 23, 2023 · US
Graphene-coated steel sheet and method for producing same
US-2023001445-A1 · Jan 5, 2023 · US
Film forming method and film forming apparatus
US-2022388030-A1 · Dec 8, 2022 · US
Pretreatment and post-treatment of electrode surfaces
US-2022328803-A1 · Oct 13, 2022 · US
Display inserts, overlays, and graphical user interfaces for multimedia systems
US-11457259-B2 · Sep 27, 2022 · US
Display inserts, overlays, and graphical user interfaces for multimedia systems
US-11363318-B2 · Jun 14, 2022 · US
Film forming method
US-11318495-B2 · May 3, 2022 · US
Display inserts, overlays, and graphical user interfaces for multimedia systems
US-11173517-B2 · Nov 16, 2021 · US
Methods and Apparatus for Cryogenic Gas Stream Assisted SAM-based Selective Deposition
US-2021283650-A1 · Sep 16, 2021 · US
Methods and apparatus for cryogenic gas stream assisted SAM-based selective deposition
US-11033930-B2 · Jun 15, 2021 · US
Multifunctional bonding of hydrogels
US-10954375-B2 · Mar 23, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B05D3/044?
- CPC B05D3/044 is the Cooperative Patent Classification code for “Pretreatment.”
- How many patents are filed under CPC B05D3/044 (Pretreatment)?
- Our database includes 54 publications tagged with this CPC code.
- Is patent activity under CPC B05D3/044 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).