Load arrangement for powering a load
US-2019352872-A1 · Nov 21, 2019 · US
Preventing hull fouling (anti-fouling paints C09D5/16)
Preventing hull fouling (anti-fouling paints C09D5/16) · 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 | B63B59/04 |
| Official title | Preventing hull fouling (anti-fouling paints C09D5/16) |
| Display label | Preventing hull fouling (anti-fouling paints C09D5/16) |
| Total patents | 198 |
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 | 11 |
| 2016 | 8 |
| 2017 | 12 |
| 2018 | 25 |
| 2019 | 23 |
| 2020 | 38 |
| 2021 | 27 |
| 2022 | 21 |
| 2023 | 12 |
| 2024 | 11 |
| 2025 | 8 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Novel antifouling technology by raft polymerization
US-2019161627-A1 · May 30, 2019 · US
Safety improvements for uv radiation in aquatic applications
US-2019144089-A1 · May 16, 2019 · US
Adhesive tape for preventing adhesion of aquatic organisms
US-10214667-B2 · Feb 26, 2019 · US
Anti-fouling system using energy harvested from salt water
US-2018339754-A1 · Nov 29, 2018 · US
Antifouling coating composition and its use on man-made structures
US-10131799-B2 · Nov 20, 2018 · US
Marine vessel performance monitoring
US-2018327052-A1 · Nov 15, 2018 · US
Vessel having a compartment for containing water
US-2018312231-A1 · Nov 1, 2018 · US
Anti-fouling system, controller and method of controlling the anti-fouling system
US-2018304321-A1 · Oct 25, 2018 · US
Marine vessel performance diagnostics
US-2018304969-A1 · Oct 25, 2018 · US
Method for Applying a Coating to an External Surface of a Man-Made Object to Be at Least Partly Immersed in Water
US-2018305561-A1 · Oct 25, 2018 · US
Anti-fouling system using energy harvested from salt water
US-10040525-B2 · Aug 7, 2018 · US
Water lock to prevent water ingress
US-2018215450-A1 · Aug 2, 2018 · US
Sanitation systems and components thereof having a slippery surface
US-2018187022-A1 · Jul 5, 2018 · US
Dithered marine uv reflective coating with color
US-2018186436-A1 · Jul 5, 2018 · US
Frictional resistance-reducing device and ship including same
US-2018186431-A1 · Jul 5, 2018 · US
Assembly comprising a wet compartment and at least one anti-fouling energy source
US-2018179945-A1 · Jun 28, 2018 · US
Surface topographies for non-toxic bioadhesion control
US-2018171157-A1 · Jun 21, 2018 · US
Method and device for biofouling prevention on vessels by means of uv radiation and surface modification
US-2018154405-A1 · Jun 7, 2018 · US
Safety improvements for uv radiation in aquatic applications
US-2018134351-A1 · May 17, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B63B59/04?
- CPC B63B59/04 is the Cooperative Patent Classification code for “Preventing hull fouling (anti-fouling paints C09D5/16).”
- How many patents are filed under CPC B63B59/04 (Preventing hull fouling (anti-fouling paints C09D5/16))?
- Our database includes 198 publications tagged with this CPC code.
- Is patent activity under CPC B63B59/04 growing?
- Publication counts under this code: 11 in 2024 vs 8 in 2025 (latest complete years).