Highly Z-selective olefin metathesis
US-10173208-B2 · Jan 8, 2019 · US
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by disproportionation
by disproportionation · 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 | C07C209/64 |
| Official title | by disproportionation |
| Display label | by disproportionation |
| Total patents | 10 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 3 |
| 2019 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Preparation of high molecular weight, branched, acyclic polyalkyleneamines and mixtures thereof
US-9783486-B2 · Oct 10, 2017 · US
Highly Z-selective olefin metathesis
US-9713808-B2 · Jul 25, 2017 · US
Highly z-selective olefin metathesis
US-2017113984-A1 · Apr 27, 2017 · US
Preparation of high molecular weight, branched, acyclic polyalkyleneamines and mixtures thereof
US-2016376221-A1 · Dec 29, 2016 · US
Highly z-selective olefin metathesis
US-2016008802-A1 · Jan 14, 2016 · US
Method for producing catalyst for use in production of methylamine compound, and method for producing methylamine compound
US-9180444-B2 · Nov 10, 2015 · US
Method for producing catalyst for use in production of methylamine compound, and method for producing methylamine compound
US-2015258538-A1 · Sep 17, 2015 · US
Highly Z-selective olefins metathesis
US-9079173-B2 · Jul 14, 2015 · US
Transamination of nitrogen-containing compounds to high molecular weight polyalkyleneamines
US-9000217-B2 · Apr 7, 2015 · US