Method for producing a polyester film
US-12358200-B2 · Jul 15, 2025 · US
with screw or helix
with screw or helix · 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 | B29B7/14 |
| Official title | with screw or helix |
| Display label | with screw or helix |
| Total patents | 38 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 6 |
| 2024 | 4 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rotor with anti-wear device and fixation system
US-12296505-B2 · May 13, 2025 · US
Methods of manufacturing a dandelion latex shoe component
US-2025100241-A1 · Mar 27, 2025 · US
3D printing device and method for integrated manufacturing of functionally gradient materials and three-dimensional structures
US-12083745-B2 · Sep 10, 2024 · US
Method and reprocessing installation for reprocessing film waste material
US-11986977-B2 · May 21, 2024 · US
Mixing apparatus
US-11944944-B2 · Apr 2, 2024 · US
Apparatus for mixing materials dissolved in a high-pressure working fluid
US-11931709-B2 · Mar 19, 2024 · US
Methods of manufacturing a dandelion latex shoe component
US-11787084-B2 · Oct 17, 2023 · US
Method for producing a polyester film
US-2023294347-A1 · Sep 21, 2023 · US
Methods of Manufacturing A Dandelion Latex Shoe Component
US-2023294327-A1 · Sep 21, 2023 · US
Polyester film and method for producing the same
US-11707876-B2 · Jul 25, 2023 · US
3d printing device and method for integrated manufacturing of functionally gradient materials and three-dimensional structures
US-2023158745-A1 · May 25, 2023 · US
Method of producing adhesive resin
US-11624010-B2 · Apr 11, 2023 · US
Method and controlling system for controlling polymer viscosity quality
US-2022410099-A1 · Dec 29, 2022 · US
Apparatus for mixing resin composition for manufacturing polishing pad and method of manufacturing polishing pad
US-2022379275-A1 · Dec 1, 2022 · US
Rotor with anti-wear device and fixation system
US-2022266475-A1 · Aug 25, 2022 · US
Preparing and dispensing polymer materials and producing polymer articles therefrom
US-11413591-B2 · Aug 16, 2022 · US
Method and reprocessing installation for reprocessing film waste material
US-2022105662-A1 · Apr 7, 2022 · US
Method of producing adhesive resin
US-2021238460-A1 · Aug 5, 2021 · US
Polyester film and method for producing the same
US-2021053267-A1 · Feb 25, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29B7/14?
- CPC B29B7/14 is the Cooperative Patent Classification code for “with screw or helix.”
- How many patents are filed under CPC B29B7/14 (with screw or helix)?
- Our database includes 38 publications tagged with this CPC code.
- Is patent activity under CPC B29B7/14 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).