Method for splicing optical elements, optical element and head-mounted display device
US-2025321373-A1 · Oct 16, 2025 · US
Making large sheets by joining smaller ones or strips together
Making large sheets by joining smaller ones or strips together · 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 | B29C66/435 |
| Official title | {Making large sheets by joining smaller ones or strips together} |
| Display label | Making large sheets by joining smaller ones or strips together |
| Total patents | 58 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 8 |
| 2020 | 7 |
| 2021 | 11 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing an acoustic panel by welding
US-12115734-B2 · Oct 15, 2024 · US
Method for manufacturing an acoustic panel by welding
US-2024262042-A1 · Aug 8, 2024 · US
A method of attaching at least two pieces of fabric and a footwear comprising a membrane
US-2024049820-A1 · Feb 15, 2024 · US
Welded film and method of producing same
US-2023405942-A1 · Dec 21, 2023 · US
Methods of joining and repairing composite components
US-11813802-B2 · Nov 14, 2023 · US
Composite material, a wind turbine blade, a wind turbine and a method for producing a composite material
US-11761420-B2 · Sep 19, 2023 · US
Tire carcass ply joining apparatus and method
US-11731380-B2 · Aug 22, 2023 · US
Method for producing webs for reinforcement ply of a tire by butt-joining straight-wire strips
US-11420405-B2 · Aug 23, 2022 · US
Method for measuring overlaps in prepreg materials
US-11420399-B2 · Aug 23, 2022 · US
Assembly to manufacture a roll of prepreg material
US-11413789-B2 · Aug 16, 2022 · US
Method and device for connecting fibre-reinforced webs
US-11298886-B2 · Apr 12, 2022 · US
Methods of joining and repairing composite components
US-2021362437-A1 · Nov 25, 2021 · US
Methods of joining and repairing composite components
US-11084228-B2 · Aug 10, 2021 · US
Ultrasonic welding of fibre reinforced thermosetting resin sections
US-11072127-B2 · Jul 27, 2021 · US
Method for Measuring Overlaps in Prepreg Materials
US-2021206118-A1 · Jul 8, 2021 · US
Construction of structures by joining of pre-formed tape
US-11027500-B1 · Jun 8, 2021 · US
Tire carcass ply joining apparatus and method
US-2021162695-A1 · Jun 3, 2021 · US
Methods for manufacturing continuous sheets for roller shades
US-11002068-B2 · May 11, 2021 · US
Assembly to Manufacture a Roll of Prepreg Material
US-2021101314-A1 · Apr 8, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C66/435?
- CPC B29C66/435 is the Cooperative Patent Classification code for “Making large sheets by joining smaller ones or strips together.”
- How many patents are filed under CPC B29C66/435 (Making large sheets by joining smaller ones or strips together)?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC B29C66/435 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).