Injection molding apparatus and injection molding method
US-2022111572-A1 · Apr 14, 2022 · US
and feeding more material into the enlarged cavity · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B29C44/086 |
| Official title | {and feeding more material into the enlarged cavity} |
| Display label | and feeding more material into the enlarged cavity |
| Total patents | 28 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 6 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2022111572-A1 · Apr 14, 2022 · US
US-11254033-B2 · Feb 22, 2022 · US
US-11110635-B2 · Sep 7, 2021 · US
US-11097507-B2 · Aug 24, 2021 · US
US-10926442-B2 · Feb 23, 2021 · US
US-2020290246-A9 · Sep 17, 2020 · US
US-2020164550-A1 · May 28, 2020 · US
US-2019283296-A1 · Sep 19, 2019 · US
US-2019283289-A1 · Sep 19, 2019 · US
US-2019001537-A1 · Jan 3, 2019 · US
US-10086541-B2 · Oct 2, 2018 · US
US-2018272583-A1 · Sep 27, 2018 · US
US-9962869-B2 · May 8, 2018 · US
US-2018071964-A1 · Mar 15, 2018 · US
US-9889584-B2 · Feb 13, 2018 · US
US-2017297240-A1 · Oct 19, 2017 · US
US-9757884-B2 · Sep 12, 2017 · US
US-9637034-B2 · May 2, 2017 · US
US-2017057132-A1 · Mar 2, 2017 · US
US-9511522-B2 · Dec 6, 2016 · US
Answers are generated from the same data shown on this page.