Blow molded article of manufacture and methods of forming the same
US-2025326175-A1 · Oct 23, 2025 · US
for undercut articles
for undercut articles · 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 | B29C49/54 |
| Official title | for undercut articles |
| Display label | for undercut articles |
| Total patents | 59 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 5 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 3 |
| 2020 | 10 |
| 2021 | 8 |
| 2022 | 9 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fuel tank with stiffening device
US-12350876-B2 · Jul 8, 2025 · US
Operation mechanism, blow molding mechanism, split mold, and mold unit
US-2025214296-A1 · Jul 3, 2025 · US
Molded-in boat grip
US-12258102-B2 · Mar 25, 2025 · US
Arrangement for the transport of media
US-12208560-B2 · Jan 28, 2025 · US
Molded-in boat grip
US-2024294234-A1 · Sep 5, 2024 · US
Molded-in boat grip
US-12012180-B2 · Jun 18, 2024 · US
Fuel tank with stiffening device
US-11808406-B2 · Nov 7, 2023 · US
Fuel tank with stiffening device
US-2023313945-A1 · Oct 5, 2023 · US
Arrangement for the transport of media
US-2022314521-A1 · Oct 6, 2022 · US
Apparatus for forming plastic preforms into plastic containers, a blow mould and a method of manufacturing a container
US-11420377-B2 · Aug 23, 2022 · US
Connection of a support to a molded plastic structure
US-11395541-B2 · Jul 26, 2022 · US
Recyclable extrusion blow molded articles from blends of copolyesters and recycled pet
US-2022227993-A1 · Jul 21, 2022 · US
Synthetic resin container
US-11390417-B2 · Jul 19, 2022 · US
Plastic tank with a pot-like installation body
US-11364794-B2 · Jun 21, 2022 · US
Connection of a support to a molded plastic structure
US-2022160122-A1 · May 26, 2022 · US
Connection of a support to a molded plastic structure
US-11266230-B2 · Mar 8, 2022 · US
Molded-in boat grip
US-2022017186-A1 · Jan 20, 2022 · US
Connection of a support to a molded plastic structure
US-11147365-B2 · Oct 19, 2021 · US
Molded-in boat grip
US-11124275-B2 · Sep 21, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C49/54?
- CPC B29C49/54 is the Cooperative Patent Classification code for “for undercut articles.”
- How many patents are filed under CPC B29C49/54 (for undercut articles)?
- Our database includes 59 publications tagged with this CPC code.
- Is patent activity under CPC B29C49/54 growing?
- Publication counts under this code: 2 in 2024 vs 5 in 2025 (latest complete years).