Stabilisation of polyisobutene
US-2025043085-A1 · Feb 6, 2025 · US
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having four to nine carbon atoms
having four to nine carbon atoms · 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 | C09D123/20 |
| Official title | having four to nine carbon atoms |
| Display label | having four to nine carbon atoms |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Photosensitive resin structure for flexographic printing plate and method for producing flexographic printing plate
US-12019374-B2 · Jun 25, 2024 · US
4-methyl-1-pentene polymer
US-2024076425-A1 · Mar 7, 2024 · US
Photosensitive resin structure for flexographic printing plate and method for producing flexographic printing plate
US-2024012328-A1 · Jan 11, 2024 · US
Tire dressing composition and methods of making thereof
US-11820907-B2 · Nov 21, 2023 · US
Carpet backing layer composition
US-11326068-B2 · May 10, 2022 · US
Ethylene-alpha-olefin copolymer-triallyl phosphate composition
US-10913872-B2 · Feb 9, 2021 · US
Carpet backing layer composition
US-2020181440-A1 · Jun 11, 2020 · US
Tire dressing composition and methods of making thereof
US-2020131395-A1 · Apr 30, 2020 · US
Ethylene-alpha-olefin copolymer-triallyl phosphate composition
US-2020048490-A1 · Feb 13, 2020 · US
Resin film, laminate, method for producing same, and method for producing fuel cell
US-10355298-B2 · Jul 16, 2019 · US
Resin composition for sealing electronic device, and electronic device
US-10196534-B2 · Feb 5, 2019 · US
Coatings for zinc sulfide optics
US-9862851-B2 · Jan 9, 2018 · US
Coatings for zinc sulfide optics
US-2017137657-A1 · May 18, 2017 · US
Primer for footwear constituting members, method for producing same, footwear constituting member, and footwear
US-9556352-B2 · Jan 31, 2017 · US
Resin composition for sealing electronic device, and electronic device
US-2016362576-A1 · Dec 15, 2016 · US
Polyethylene blend composition having a reduced chill roll buildup during extrusion process
US-9267051-B2 · Feb 23, 2016 · US
Resin fine powder consisting of 4-methyl-1-pentene polymer, composition containing same, and process for production thereof
US-9260549-B2 · Feb 16, 2016 · US
Primer for footwear constituting members, method for producing same, footwear constituting member, and footwear
US-2015315400-A1 · Nov 5, 2015 · US
High silver content nanosilver ink for gravure and flexographic printing applications
US-2015240101-A1 · Aug 27, 2015 · US