Composition containing hydrofluoroolefin compound
US-10829426-B2 · Nov 10, 2020 · US
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Chloroform
Chloroform · 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 | C07C19/04 |
| Official title | Chloroform |
| Display label | Chloroform |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for separating materials by means of an extractive distillation process
US-10793494-B2 · Oct 6, 2020 · US
Composition containing hydrofluoroolefin compound
US-2020031745-A1 · Jan 30, 2020 · US
Composition containing hydrofluoroolefin compound
US-10472309-B2 · Nov 12, 2019 · US
Method for storing and transporting chloroalkanes
US-2019300789-A1 · Oct 3, 2019 · US
Process for the production of chlorinated methanes
US-10329226-B2 · Jun 25, 2019 · US
Composition containing hydrofluoroolefin compound
US-2018093935-A1 · Apr 5, 2018 · US
Process for separating chlorinated methanes
US-9000243-B2 · Apr 7, 2015 · US