Process to manufacture a discreet orifice air bearing
US-2024399629-A1 · Dec 5, 2024 · US
characterised by the choice of material
characterised by the choice of material · 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 | B29C39/003 |
| Official title | {characterised by the choice of material} |
| Display label | characterised by the choice of material |
| Total patents | 440 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 39 |
| 2016 | 41 |
| 2017 | 51 |
| 2018 | 34 |
| 2019 | 45 |
| 2020 | 59 |
| 2021 | 39 |
| 2022 | 34 |
| 2023 | 32 |
| 2024 | 36 |
| 2025 | 27 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and apparatuses for casting polymer products
US-2024308162-A1 · Sep 19, 2024 · US
Device for fabricating ion exchange membrane and method of fabricating the ion exchange membrane
US-2016375611-A1 · Dec 29, 2016 · US
Perfluorinated sulfonic acid polymer membrane having porous surface layer and method for preparing the same
US-9522427-B2 · Dec 20, 2016 · US
Synthetic tissue structures for electrosurgical training and simulation
US-2016355676-A1 · Dec 8, 2016 · US
Polymer blend: hdpe with ethylene-norbornene or propylene norbornene copolymer
US-2016326353-A1 · Nov 10, 2016 · US
Solvent management methods for gel production
US-9476123-B2 · Oct 25, 2016 · US
Automated forming of cast polyurethane
US-2016279837-A1 · Sep 29, 2016 · US
Apparatus and method of manufacture of intraocular lenses
US-2016263781-A1 · Sep 15, 2016 · US
Method for producing a polymer membrane of a polymer membrane electrode for the potentiometric detection of at least one analyte present in a solution
US-2016257035-A1 · Sep 8, 2016 · US
Porous membrane patterning technique
US-9415349-B2 · Aug 16, 2016 · US
Creation of a transparent polymer window with a field of lenses in a security paper substrate
US-2016200088-A1 · Jul 14, 2016 · US
Benzoxazines and compositions containing the same
US-2016185908-A1 · Jun 30, 2016 · US
Poly(acrylic acid)-glycerol blends
US-9346938-B1 · May 24, 2016 · US
Microneedle and method for manufacturing microneedle
US-2016136408-A1 · May 19, 2016 · US
Electroactive polymer based supercapacitors including a cathode having BBL or Pyr-BBL
US-9309440-B1 · Apr 12, 2016 · US
Anisotropic conductive film, method of manufacturing the same, and printed circuit board using the same
US-2016100481-A1 · Apr 7, 2016 · US
Material for mitigating impact forces with collision durations in nanoseconds to milliseconds range
US-2016037851-A1 · Feb 11, 2016 · US
Polyurethanes, articles and coatings prepared therefrom and methods of making the same
US-2016039968-A1 · Feb 11, 2016 · US
Method for manufacturing soundproofing board part having excellent sound absorption performance and soundproofing board part manufactured by the same
US-2016035338-A1 · Feb 4, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C39/003?
- CPC B29C39/003 is the Cooperative Patent Classification code for “characterised by the choice of material.”
- How many patents are filed under CPC B29C39/003 (characterised by the choice of material)?
- Our database includes 440 publications tagged with this CPC code.
- Is patent activity under CPC B29C39/003 growing?
- Publication counts under this code: 36 in 2024 vs 27 in 2025 (latest complete years).