Temperature adjustment mold and apparatus and method for producing resin container
US-12485601-B2 · Dec 2, 2025 · US
by cooling the neck
by cooling the neck · 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 | B29C49/645 |
| Official title | {by cooling the neck} |
| Display label | by cooling the neck |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 6 |
| 2017 | 4 |
| 2019 | 6 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for automatically verifying the presence of members for holding preforms in a heating station
US-12434425-B2 · Oct 7, 2025 · US
Temperature adjustment mold and apparatus and method for producing resin container
US-2024123671-A1 · Apr 18, 2024 · US
Method for automatically verifying the presence of members for holding preforms in a heating station
US-2024009916-A1 · Jan 11, 2024 · US
Method for automatically positioning ramps in a preform heating station
US-2024009915-A1 · Jan 11, 2024 · US
Device for handling preforms for heating units
US-11633900-B2 · Apr 25, 2023 · US
Apparatus for forming plastic preforms into plastic containers with preform cooling
US-11565458-B2 · Jan 31, 2023 · US
Apparatus for heating plastic parisons with a shielding panel
US-11260573-B2 · Mar 1, 2022 · US
Apparatus for forming plastic preforms into plastic containers with preform cooling
US-2022009148-A1 · Jan 13, 2022 · US
Apparatus and method for heating plastic preforms with adjustable focusing device
US-2021402649-A1 · Dec 30, 2021 · US
Device for handling preforms for heating units
US-2021308931-A1 · Oct 7, 2021 · US
Heating device for thermally conditioning preforms for blow molding
US-10821648-B2 · Nov 3, 2020 · US
Injection nozzle with finish cooling and counter pressure
US-10682802-B2 · Jun 16, 2020 · US
Oven for the thermal conditioning of preforms and control method of an air cooling device fitted to such an oven
US-10493686-B2 · Dec 3, 2019 · US
Apparatus for heating plastic parisons with a shielding panel
US-2019315043-A1 · Oct 17, 2019 · US
Method of cooling a finish and providing counter pressure during forming of a container
US-10369738-B2 · Aug 6, 2019 · US
Installation for thermally conditioning preforms with one portion of the preform being cooled by a blown blade of air
US-10259156-B2 · Apr 16, 2019 · US
Method and heating device for temperature conditioning of preforms and blow molding machine comprising such a device
US-10213953-B2 · Feb 26, 2019 · US
Heating device for thermally conditioning preforms for blow molding
US-2019047206-A1 · Feb 14, 2019 · US
Method of recycling air containing a sterilizing agent, and container manufacturing plant comprising an air recycling circuit
US-9844896-B2 · Dec 19, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C49/645?
- CPC B29C49/645 is the Cooperative Patent Classification code for “by cooling the neck.”
- How many patents are filed under CPC B29C49/645 (by cooling the neck)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC B29C49/645 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).