Method for cleaning a polymerisation reactor
US-12024572-B2 · Jul 2, 2024 · US
Cleaning reaction vessels using chemicals (mechanical methods B08B9/08) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08G85/008 |
| Official title | {Cleaning reaction vessels using chemicals (mechanical methods B08B9/08)} |
| Display label | Cleaning reaction vessels using chemicals (mechanical methods B08B9/08) |
| Total patents | 8 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2022 | 1 |
| 2024 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12024572-B2 · Jul 2, 2024 · US
US-2024150500-A1 · May 9, 2024 · US
US-2022073654-A1 · Mar 10, 2022 · US
US-10072358-B2 · Sep 11, 2018 · US
US-9790293-B2 · Oct 17, 2017 · US
US-2016153123-A1 · Jun 2, 2016 · US
US-2015246981-A1 · Sep 3, 2015 · US
US-8969279-B2 · Mar 3, 2015 · US