Methods, materials, and equipment to form improved fit duct liner insulation for round and oval hvac duct systems
US-2024377096-A1 · Nov 14, 2024 · US
with a plurality of vertical working-spindles · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B23C1/08 |
| Official title | with a plurality of vertical working-spindles |
| Display label | with a plurality of vertical working-spindles |
| Total patents | 19 |
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 | 2 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 2 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024377096-A1 · Nov 14, 2024 · US
US-2021039211-A1 · Feb 11, 2021 · US
US-10906147-B2 · Feb 2, 2021 · US
US-2020378646-A1 · Dec 3, 2020 · US
US-10782046-B2 · Sep 22, 2020 · US
US-2019390870-A1 · Dec 26, 2019 · US
US-10399151-B2 · Sep 3, 2019 · US
US-2019009349-A1 · Jan 10, 2019 · US
US-2018354089-A1 · Dec 13, 2018 · US
US-2018111238-A1 · Apr 26, 2018 · US
US-9925593-B2 · Mar 27, 2018 · US
US-2017297161-A1 · Oct 19, 2017 · US
US-2017232527-A1 · Aug 17, 2017 · US
US-9586300-B2 · Mar 7, 2017 · US
US-2016214220-A1 · Jul 28, 2016 · US
US-9272338-B2 · Mar 1, 2016 · US
US-9056377-B2 · Jun 16, 2015 · US
US-9011051-B2 · Apr 21, 2015 · US
US-2015078847-A1 · Mar 19, 2015 · US