Filament compositions for fused filament fabrication and methods of use thereof
US-11760872-B2 · Sep 19, 2023 · US
Polyamides; Polynitriles · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08G63/44 |
| Official title | Polyamides; Polynitriles |
| Display label | Polyamides; Polynitriles |
| Total patents | 15 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 2 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11760872-B2 · Sep 19, 2023 · US
US-2021301122-A1 · Sep 30, 2021 · US
US-10927215-B2 · Feb 23, 2021 · US
US-2020339753-A1 · Oct 29, 2020 · US
US-10787570-B2 · Sep 29, 2020 · US
US-10738148-B2 · Aug 11, 2020 · US
US-2019276589-A1 · Sep 12, 2019 · US
US-2019169364-A1 · Jun 6, 2019 · US
US-2019135974-A1 · May 9, 2019 · US
US-10280254-B2 · May 7, 2019 · US
US-2018355171-A1 · Dec 13, 2018 · US
US-10077333-B2 · Sep 18, 2018 · US
US-2017313811-A1 · Nov 2, 2017 · US
US-2017313810-A1 · Nov 2, 2017 · US
US-9080049-B2 · Jul 14, 2015 · US