Casting apparatus and method to check a thickness of a cast sheet
US-2019289897-A1 · Sep 26, 2019 · US
by depositing flowable material on an endless belt
by depositing flowable material on an endless belt · 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 | B29C41/28 |
| Official title | by depositing flowable material on an endless belt |
| Display label | by depositing flowable material on an endless belt |
| Total patents | 158 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 13 |
| 2017 | 4 |
| 2018 | 16 |
| 2019 | 21 |
| 2020 | 16 |
| 2021 | 16 |
| 2022 | 16 |
| 2023 | 17 |
| 2024 | 10 |
| 2025 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus and method for forming retaining elements by forming
US-2019134861-A1 · May 9, 2019 · US
Apparatus and method for securing a substrate to a plastic strip, and fastening device likely to be obtained by said method
US-2019133264-A1 · May 9, 2019 · US
Hook-type attaching device
US-2019133265-A1 · May 9, 2019 · US
Long film, long polarizing plate, liquid crystal display device, and method for manufacturing long film
US-2019062526-A1 · Feb 28, 2019 · US
Cylindrical base, master and master manufacturing method
US-10207470-B2 · Feb 19, 2019 · US
Process for the production of high internal phase emulsion foams
US-2019048111-A1 · Feb 14, 2019 · US
Device and Method for Generating a Negative Pressure in a Film Machine
US-2019009439-A1 · Jan 10, 2019 · US
Polyimide or poly(amide-imide) film, display device including same, and method for preparing same
US-2018355108-A1 · Dec 13, 2018 · US
Process for the production of high internal phase emulsion foams
US-10131724-B2 · Nov 20, 2018 · US
Method and apparatus for manufacturing aerogel sheet
US-10112796-B2 · Oct 30, 2018 · US
Cylindrical base, master and master manufacturing method
US-2018281239-A1 · Oct 4, 2018 · US
Method for producing a decorated wall or floor panel
US-2018272796-A1 · Sep 27, 2018 · US
Water-soluble film, chemical agent package and water-soluble film production method
US-2018265656-A1 · Sep 20, 2018 · US
Water-soluble film, chemical agent package and water-soluble film production method
US-2018245028-A1 · Aug 30, 2018 · US
Methods of making separators for lithium ion batteries
US-10056590-B2 · Aug 21, 2018 · US
Membrane surface hydrophobicity through electro-hydrodynamic film patterning
US-2018178167-A1 · Jun 28, 2018 · US
Electromagnetic processing line
US-10005247-B2 · Jun 26, 2018 · US
Production of thin silicone films
US-9950453-B2 · Apr 24, 2018 · US
Method and apparatus for manufacturing aerogel sheet
US-2018086587-A1 · Mar 29, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C41/28?
- CPC B29C41/28 is the Cooperative Patent Classification code for “by depositing flowable material on an endless belt.”
- How many patents are filed under CPC B29C41/28 (by depositing flowable material on an endless belt)?
- Our database includes 158 publications tagged with this CPC code.
- Is patent activity under CPC B29C41/28 growing?
- Publication counts under this code: 10 in 2024 vs 10 in 2025 (latest complete years).