Pour point depressant
US-12054584-B2 · Aug 6, 2024 · US
Polyamides or polyester-amides · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08G18/60 |
| Official title | Polyamides or polyester-amides |
| Display label | Polyamides or polyester-amides |
| Total patents | 17 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 3 |
| 2022 | 1 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12054584-B2 · Aug 6, 2024 · US
US-2022267523-A1 · Aug 25, 2022 · US
US-10428193-B2 · Oct 1, 2019 · US
US-10301420-B2 · May 28, 2019 · US
US-10227439-B2 · Mar 12, 2019 · US
US-10160825-B2 · Dec 25, 2018 · US
US-2017306078-A1 · Oct 26, 2017 · US
US-2017121476-A1 · May 4, 2017 · US
US-9631043-B2 · Apr 25, 2017 · US
US-2017081461-A1 · Mar 23, 2017 · US
US-2016108167-A1 · Apr 21, 2016 · US
US-9315616-B2 · Apr 19, 2016 · US
US-9273180-B2 · Mar 1, 2016 · US
US-9120895-B2 · Sep 1, 2015 · US
US-2015158967-A1 · Jun 11, 2015 · US
US-2015099839-A1 · Apr 9, 2015 · US
US-8957177-B2 · Feb 17, 2015 · US