Curable fluorosilicone composition
US-2023392013-A1 · Dec 7, 2023 · US
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Acetylene
Acetylene · 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 | C08F238/02 |
| Official title | Acetylene |
| Display label | Acetylene |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cyclic polyolefins derived from hexyne, octyne, nonyne, pentadecyne and their copolymers with acetylene
US-11725068-B2 · Aug 15, 2023 · US
Cyclic polyacetylene and methods of preparing the same
US-2023096942-A1 · Mar 30, 2023 · US
Process for removal of volatile compounds from tackifiers
US-11498997-B2 · Nov 15, 2022 · US
Cyclic polyolefins derived from hexyne, octyne, nonyne, pentadecyne and their copolymers with acetylene
US-11155653-B2 · Oct 26, 2021 · US
Process for removal of volatile compounds from tackifiers
US-2021079150-A1 · Mar 18, 2021 · US
Cyclic polyolefins derived from hexyne, octyne, nonyne, pentadecyne and their copolymers with acetylene
US-10730972-B2 · Aug 4, 2020 · US
Substituted bicyclic aza-heterocycles and analogues as sirtuin modulators
US-2018186801-A1 · Jul 5, 2018 · US
One-pot synthesis of flexible poly-p-(phenyleneethynylene)s with controlled conjugated length
US-9676886-B2 · Jun 13, 2017 · US
Anionic polymerization initiator, use thereof for synthesizing a diene elastomer having an alkyne function at the chain end, and functionalized diene elastomer
US-9481755-B2 · Nov 1, 2016 · US
Polyacetylene and chlorinated polyacetylene and production processes thereof
US-9279026-B2 · Mar 8, 2016 · US