Volume hologram sheet to be embedded, forgery prevention paper, and card
US-11077698-B2 · Aug 3, 2021 · US
Peel tests
Peel tests · 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 | B29C65/8223 |
| Official title | {Peel tests} |
| Display label | Peel tests |
| Total patents | 99 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 9 |
| 2017 | 10 |
| 2018 | 9 |
| 2019 | 10 |
| 2020 | 16 |
| 2021 | 11 |
| 2022 | 7 |
| 2023 | 7 |
| 2024 | 10 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Device and method for producing packaging precursors by means of a heating device acting on the edge area of the packaging precursor
US-11065824-B2 · Jul 20, 2021 · US
Method and device for the manufacture of sporting goods and sporting goods manufactured thereby
US-2020345100-A1 · Nov 5, 2020 · US
Method of repairing or reinforcing wind turbine blade, or attaching accessory part to wind turbine blade
US-10815974-B2 · Oct 27, 2020 · US
Multilayer fluidic devices and methods for their fabrication
US-10807089-B2 · Oct 20, 2020 · US
Joining carbon laminates using pulsed laser irradiation
US-2020290293-A1 · Sep 17, 2020 · US
Method and device for the manufacture of sporting goods and sporting goods manufactured thereby
US-10750814-B2 · Aug 25, 2020 · US
Laminate, shoe sole, and shoe
US-2020262156-A1 · Aug 20, 2020 · US
Laminate, method of forming optical body, and camera module-mounted device
US-2020223150-A1 · Jul 16, 2020 · US
Plasticity induced bonding
US-10703048-B2 · Jul 7, 2020 · US
Intermediate transfer member
US-2020171813-A1 · Jun 4, 2020 · US
Flexible containers and related methods
US-10654632-B2 · May 19, 2020 · US
Method and device for inspecting a joining surface
US-2020130289-A1 · Apr 30, 2020 · US
Ultrasonic bonding tool and ultrasonic bonding method
US-10625475-B2 · Apr 21, 2020 · US
Bonding Apparatus and Method
US-2020113745-A1 · Apr 16, 2020 · US
Ultrasonic bonding tool and ultrasonic bonding method
US-2020070431-A1 · Mar 5, 2020 · US
Electronic control device and method for manufacturing electronic control device
US-10568226-B2 · Feb 18, 2020 · US
Bonding apparatus and method
US-10543128-B2 · Jan 28, 2020 · US
Laser welded structure, electronic controller and manufacture method for laser welded structure
US-10507617-B2 · Dec 17, 2019 · US
Method of repairing or reinforcing wind turbine blade, or attaching accessory part to wind turbine blade
US-2019301433-A1 · Oct 3, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C65/8223?
- CPC B29C65/8223 is the Cooperative Patent Classification code for “Peel tests.”
- How many patents are filed under CPC B29C65/8223 (Peel tests)?
- Our database includes 99 publications tagged with this CPC code.
- Is patent activity under CPC B29C65/8223 growing?
- Publication counts under this code: 10 in 2024 vs 6 in 2025 (latest complete years).