Blow molding device
US-2021394421-A1 · Dec 23, 2021 · US
not using inherent heat of the preform, i.e. 2 step blow moulding
not using inherent heat of the preform, i.e. 2 step blow moulding · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B29C2049/024 |
| Official title | {not using inherent heat of the preform, i.e. 2 step blow moulding} |
| Display label | not using inherent heat of the preform, i.e. 2 step blow moulding |
| Total patents | 124 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 6 |
| 2017 | 3 |
| 2018 | 9 |
| 2019 | 13 |
| 2020 | 5 |
| 2021 | 20 |
| 2022 | 17 |
| 2023 | 15 |
| 2024 | 15 |
| 2025 | 14 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pressurized plural nested preform assembly and method of manufacture
US-11186027-B2 · Nov 30, 2021 · US
Camera for monitoring a transfer
US-2021362395-A1 · Nov 25, 2021 · US
Blow molding method and apparatus
US-2021323214-A1 · Oct 21, 2021 · US
Blow molding method and apparatus
US-11148344-B1 · Oct 19, 2021 · US
Method for blow molding containers
US-2021268713-A1 · Sep 2, 2021 · US
Method and apparatus for forming plastic preforms into plastic containers with pre-heating of blow moulds
US-2021245414-A1 · Aug 12, 2021 · US
Nozzle for blow-molding stepped finish preform
US-2021237332-A1 · Aug 5, 2021 · US
Plastic bottle preform and method for production thereof
US-2021237329-A1 · Aug 5, 2021 · US
Preforms and method for producing preforms
US-11014326-B2 · May 25, 2021 · US
Method and device for producing containers from preforms
US-2021146594-A1 · May 20, 2021 · US
Plural nested preform assembly and method of manufacture
US-11000983-B2 · May 11, 2021 · US
Method for coating preform for plastic bottle
US-2021129177-A1 · May 6, 2021 · US
Nozzle for blow-molding stepped finish preform
US-10987851-B2 · Apr 27, 2021 · US
A method of molding a container incorporating surface indicia and the container
US-2021101711-A1 · Apr 8, 2021 · US
Composite preform, composite container, composite preform, plastic member, and method for producing composite container
US-2021086429-A1 · Mar 25, 2021 · US
Liquid blow molding apparatus and liquid blow molding method
US-10933573-B2 · Mar 2, 2021 · US
Divergently vented aerosol dispenser outer container therefor and preform therefor
US-10894657-B2 · Jan 19, 2021 · US
One piece multilayer thermoplastic container having a colorant
US-2020354529-A1 · Nov 12, 2020 · US
Synthetic resin-made container, preform, and method of manufacturing synthetic resin-made container
US-2020324931-A1 · Oct 15, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C2049/024?
- CPC B29C2049/024 is the Cooperative Patent Classification code for “not using inherent heat of the preform, i.e. 2 step blow moulding.”
- How many patents are filed under CPC B29C2049/024 (not using inherent heat of the preform, i.e. 2 step blow moulding)?
- Our database includes 124 publications tagged with this CPC code.
- Is patent activity under CPC B29C2049/024 growing?
- Publication counts under this code: 15 in 2024 vs 14 in 2025 (latest complete years).