Functionalized hydrogenated interpolymer with non-hydrogenated segment
US-2024279401-A1 · Aug 22, 2024 · US
Butadiene
Butadiene · 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 | C08F136/06 |
| Official title | Butadiene |
| Display label | Butadiene |
| Total patents | 652 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 44 |
| 2016 | 64 |
| 2017 | 54 |
| 2018 | 54 |
| 2019 | 58 |
| 2020 | 83 |
| 2021 | 61 |
| 2022 | 75 |
| 2023 | 44 |
| 2024 | 52 |
| 2025 | 54 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Resin composition and article made therefrom
US-11897973-B2 · Feb 13, 2024 · US
Dilithium initiators
US-2016376395-A1 · Dec 29, 2016 · US
Process for producing polydienes
US-9505859-B2 · Nov 29, 2016 · US
Elastomeric Compounds Having Increased Cold Flow Resistance And Methods Producing The Same
US-2016297913-A1 · Oct 13, 2016 · US
Polymers functionalized with activated nitrogen heterocycles containing a pendant functional group
US-2016289354-A1 · Oct 6, 2016 · US
Method of manufacturing terminal-modified polymer
US-9458265-B2 · Oct 4, 2016 · US
Polymers Functionalized With Imine Compounds Containing A Cyano Group
US-2016237179-A1 · Aug 18, 2016 · US
Method for producing polydienes and polydiene copolymers with reduced cold flow
US-2016237186-A1 · Aug 18, 2016 · US
Rubber composition and pneumatic tire
US-9416211-B2 · Aug 16, 2016 · US
Organometallic complex catalyst and polymerization method employing same
US-9416205-B2 · Aug 16, 2016 · US
Organometallic catalyst complex and polymerization method employing same
US-9403848-B2 · Aug 2, 2016 · US
Method for producing polybutadiene, polybutadiene, rubber composition and tire
US-9399689-B2 · Jul 26, 2016 · US
Catalytic system for conjugated diene polymerisation, polymerisation method and functional polymer obtained
US-9315590-B2 · Apr 19, 2016 · US
Composition in the form of an emulsion, comprising a hydrophobic phase dispersed in an aqueous phase
US-9260551-B2 · Feb 16, 2016 · US
Method of manufacturing terminal-modified polymer
US-2016009832-A1 · Jan 14, 2016 · US
Mutant polypeptides and uses thereof
US-9220742-B1 · Dec 29, 2015 · US
Method for producing hydrogenated conjugated diene polymer
US-2015368387-A1 · Dec 24, 2015 · US
Polymer composite having dispersed transition metal oxide particles
US-2015353438-A1 · Dec 10, 2015 · US
Oxo-nitrogenated complex of lanthanides, catalytic system comprising said oxo-nitrogenated complex and process for the (co)polymerization of conjugated dienes
US-9200101-B2 · Dec 1, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08F136/06?
- CPC C08F136/06 is the Cooperative Patent Classification code for “Butadiene.”
- How many patents are filed under CPC C08F136/06 (Butadiene)?
- Our database includes 652 publications tagged with this CPC code.
- Is patent activity under CPC C08F136/06 growing?
- Publication counts under this code: 52 in 2024 vs 54 in 2025 (latest complete years).