Composition of additives comprising a copolymer and a resin
US-2024076567-A1 · Mar 7, 2024 · US
by addition of antifouling agents
by addition of antifouling agents · 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 | C10G75/04 |
| Official title | by addition of antifouling agents |
| Display label | by addition of antifouling agents |
| Total patents | 309 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 33 |
| 2017 | 28 |
| 2018 | 25 |
| 2019 | 34 |
| 2020 | 37 |
| 2021 | 38 |
| 2022 | 29 |
| 2023 | 24 |
| 2024 | 23 |
| 2025 | 17 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Surface passivation method for fouling reduction
US-9845437-B2 · Dec 19, 2017 · US
Asphaltene stabilization in petroleum feedstocks by blending with biological source oil and/or chemical additive
US-9845434-B2 · Dec 19, 2017 · US
Upgrading pyrolysis tar
US-9809756-B2 · Nov 7, 2017 · US
Centrifugal platform and device for rapid analysis of oilfield fluids
US-2017232435-A1 · Aug 17, 2017 · US
Supercritical reactor systems and processes for petroleum upgrading
US-2017175005-A1 · Jun 22, 2017 · US
Supercritical reactor systems and processes for petroleum upgrading
US-2017175006-A1 · Jun 22, 2017 · US
Functionalized polymers containing polyamine succinimide for antifouling in hydrocarbon refining processes
US-9663727-B2 · May 30, 2017 · US
Method of preventing or mitigating formation of metal sulfide scales during oil and gas production
US-2017145291-A1 · May 25, 2017 · US
Nanocrystalline cellulose and polymer-grafted nanocrystalline cellulose as rheology modifying agents for magnesium oxide and lime slurries
US-2017107434-A1 · Apr 20, 2017 · US
Asphaltene stabilization in petroleum feedstocks by blending with biological source oil and/or chemical additive
US-9523054-B2 · Dec 20, 2016 · US
Anti-agglomerants for controlling gas hydrates
US-2016348848-A1 · Dec 1, 2016 · US
Antifoulants for use in hydrocarbon fluids
US-9505994-B2 · Nov 29, 2016 · US
Method and apparatus for mixing and atomizing a hydrocarbon stream using a diluent/dispersion stream
US-2016340598-A1 · Nov 24, 2016 · US
Compounds and methods for inhibiting corrosion in hydrocarbon processing units
US-9493715-B2 · Nov 15, 2016 · US
Amination of polymers terminated with aldehyde group and their functionalized derivatives for fouling mitigation in hydrocarbon refining processes
US-2016326278-A1 · Nov 10, 2016 · US
Reduction of distillation unit fouling
US-2016312136-A1 · Oct 27, 2016 · US
Surface treatment method and device treated thereby
US-2016304796-A1 · Oct 20, 2016 · US
Decreasing fouling in hydrocarbon-based fluids
US-2016298039-A1 · Oct 13, 2016 · US
Ring opening cross metathesis of vinyl terminated polymers and their functionalized derivatives for fouling mitigation in hydrocarbon refining processes
US-2016264891-A1 · Sep 15, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10G75/04?
- CPC C10G75/04 is the Cooperative Patent Classification code for “by addition of antifouling agents.”
- How many patents are filed under CPC C10G75/04 (by addition of antifouling agents)?
- Our database includes 309 publications tagged with this CPC code.
- Is patent activity under CPC C10G75/04 growing?
- Publication counts under this code: 23 in 2024 vs 17 in 2025 (latest complete years).