Methods and apparatuses for casting polymer products
US-2024308162-A1 · Sep 19, 2024 · US
for making articles of definite length, i.e. discrete articles
for making articles of definite length, i.e. discrete 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 | B29C39/02 |
| Official title | for making articles of definite length, i.e. discrete articles |
| Display label | for making articles of definite length, i.e. discrete articles |
| Total patents | 341 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 20 |
| 2016 | 30 |
| 2017 | 43 |
| 2018 | 34 |
| 2019 | 43 |
| 2020 | 35 |
| 2021 | 36 |
| 2022 | 30 |
| 2023 | 20 |
| 2024 | 20 |
| 2025 | 26 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ultrasound phantom for focused ultrasound, method for manufacturing the same, biomimetic hydrogel phantom, method for manufacturing the same, discoloring method and drug delivering method using the same
US-2017333007-A1 · Nov 23, 2017 · US
Polymer stents and methods of manufacture
US-9801980-B2 · Oct 31, 2017 · US
Urethane composition and polishing material
US-2017225291-A1 · Aug 10, 2017 · US
Universally applicable centrifuge plate for casting housing ends of hollow fiber filter modules
US-2017151693-A1 · Jun 1, 2017 · US
Method of making an engineered composite material and products produced therefrom
US-9650490-B2 · May 16, 2017 · US
Laminate, production method for same, and method of creating device structure using laminate
US-9604391-B2 · Mar 28, 2017 · US
Shape memory polymer scaffolds for tissue defects
US-2017021060-A1 · Jan 26, 2017 · US
Sound absorbing cover, sound absorbing assembly, and magnetic induction foam molding device
US-9551144-B2 · Jan 24, 2017 · US
Process for forming a high temperature single crystal canted spring
US-9541148-B1 · Jan 10, 2017 · US
Device for fabricating ion exchange membrane and method of fabricating the ion exchange membrane
US-2016375611-A1 · Dec 29, 2016 · US
Self-wetting porous membranes (ii)
US-2016375412-A1 · Dec 29, 2016 · US
Conductive aerogel
US-2016376150-A1 · Dec 29, 2016 · US
Electroactive biopolymer optical and electro-optical devices and method of manufacturing the same
US-2016376331-A1 · Dec 29, 2016 · US
Method for fabricating silicone-containing copolymer molded article having hydrophilic surface and silicone-hydrogel contact lens having hydrophilic surface
US-9529119-B2 · Dec 27, 2016 · US
Fabricating a robotics skin system using a mold core or tool defining an inverse of an exterior surface topography
US-2016361844-A1 · Dec 15, 2016 · US
Manufacturing method of printed circuit board, printed circuit board, and optical device
US-2016349469-A1 · Dec 1, 2016 · US
Urethane bumper spring, and method for producing same
US-2016347140-A1 · Dec 1, 2016 · US
Machine and Method for an Automated Filling of a Mold Assembly for Molding an Ophthalmic Lens
US-2016325512-A1 · Nov 10, 2016 · US
Method for creating mandrels with voids for expansion control during curing
US-9486943-B1 · Nov 8, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C39/02?
- CPC B29C39/02 is the Cooperative Patent Classification code for “for making articles of definite length, i.e. discrete articles.”
- How many patents are filed under CPC B29C39/02 (for making articles of definite length, i.e. discrete articles)?
- Our database includes 341 publications tagged with this CPC code.
- Is patent activity under CPC B29C39/02 growing?
- Publication counts under this code: 20 in 2024 vs 26 in 2025 (latest complete years).