Living radical polymer, composition, resin-coated pigment, and method for producing living radical polymer
US-2024101742-A1 · Mar 28, 2024 · US
Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C08F4/34 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 256 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 12 |
| 2017 | 15 |
| 2018 | 15 |
| 2019 | 19 |
| 2020 | 20 |
| 2021 | 30 |
| 2022 | 25 |
| 2023 | 32 |
| 2024 | 32 |
| 2025 | 31 |
| 2026 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polyvinyl alcohol used as dispersing agents for polyvinyl chloride suspension polymerization, dispersing agents comprising the polyvinyl alcohol, and method for producing polyvinyl chloride using the polyvinyl alcohol
US-2019300627-A1 · Oct 3, 2019 · US
(meth) acrylic resin composition and electroconductive adhesive using the same
US-2019194443-A1 · Jun 27, 2019 · US
Method for preparing ethylene copolymer
US-10150826-B2 · Dec 11, 2018 · US
Low-temperature radical polymerisation of alkoxyamines
US-10131735-B2 · Nov 20, 2018 · US
Method to produce functionalized, low viscosity ethylene-based polymers
US-10131732-B2 · Nov 20, 2018 · US
Low-temperature radical polymerisation of alkoxyamines
US-10131734-B2 · Nov 20, 2018 · US
Rubber composition and pneumatic tire having tread fabricated using rubber composition
US-10086651-B2 · Oct 2, 2018 · US
Process for Producing Ethylene-Based Polymers with Reduced Gel Counts and Low Reactor Fouling
US-2018265611-A1 · Sep 20, 2018 · US
Film-forming composition and cosmetic
US-10047184-B2 · Aug 14, 2018 · US
Initiator composition for fluorinated polymer and method for producing fluorinated polymer
US-2018142051-A1 · May 24, 2018 · US
Polymerization of hydrocarbons
US-9969825-B2 · May 15, 2018 · US
Ethylene-based polymers formed using asymmetrical polyenes
US-9944733-B2 · Apr 17, 2018 · US
Thixotropic anhydrous shear thinning peroxide dispersions
US-9937473-B2 · Apr 10, 2018 · US
Plastic optical member
US-2018059437-A1 · Mar 1, 2018 · US
Copolymer, method for its production, wire coating resin material and electric wire
US-2018061522-A1 · Mar 1, 2018 · US
Low-temperature radical polymerisation of alkoxyamines
US-2018002472-A1 · Jan 4, 2018 · US
Processes to prepare ethylene-based polymers using a distribution of carbon monoxide
US-9856338-B2 · Jan 2, 2018 · US
Low-temperature radical polymerisation of alkoxyamines
US-2017362369-A1 · Dec 21, 2017 · US
Copolymer and use thereof for reducing crystallization of paraffin crystals in fuels
US-2017355916-A1 · Dec 14, 2017 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F4/34?
- CPC C08F4/34 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C08F4/34 (Chemistry & Metallurgy)?
- Our database includes 256 publications tagged with this CPC code.
- Is patent activity under CPC C08F4/34 growing?
- Publication counts under this code: 32 in 2024 vs 31 in 2025 (latest complete years).