Method of manufacturing a bladder element with an etched feature and article having a bladder element with an etched feature
US-10517352-B2 · Dec 31, 2019 · US
Bladders
Bladders · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A63B41/02 |
| Official title | Bladders |
| Display label | Bladders |
| Total patents | 115 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 9 |
| 2017 | 15 |
| 2018 | 17 |
| 2019 | 17 |
| 2020 | 12 |
| 2021 | 12 |
| 2022 | 1 |
| 2023 | 8 |
| 2024 | 6 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
American-style football including electronics
US-10463921-B2 · Nov 5, 2019 · US
Basketball electronics support
US-10449421-B2 · Oct 22, 2019 · US
Carcass for a sports ball
US-10406404-B2 · Sep 10, 2019 · US
Sports ball with mechanoluminescence
US-2019184242-A1 · Jun 20, 2019 · US
Ball structure and method for making the same
US-2019160345-A1 · May 30, 2019 · US
Sports ball with mechanoluminescence
US-10258836-B2 · Apr 16, 2019 · US
Basketball with electronics
US-10252118-B2 · Apr 9, 2019 · US
American-style football including electronics
US-10238922-B2 · Mar 26, 2019 · US
American-style football including electronics
US-10220264-B2 · Mar 5, 2019 · US
Basketball make-miss shot sensing
US-10159884-B2 · Dec 25, 2018 · US
Sports ball with mechanoluminescence
US-2018339202-A1 · Nov 29, 2018 · US
Leather game ball cover including ghosted alphanumeric and/or graphical indicia
US-2018333616-A1 · Nov 22, 2018 · US
Game ball having a reduced moment of inertia
US-2018318655-A1 · Nov 8, 2018 · US
Systems and methods for tracking sports balls configured with electronic components
US-2018256945-A1 · Sep 13, 2018 · US
Method of manufacturing a bladder element with an etched feature and article having a bladder element with an etched feature
US-2018235315-A1 · Aug 23, 2018 · US
Football sensing
US-2018200582-A1 · Jul 19, 2018 · US
Football sensing
US-2018200583-A1 · Jul 19, 2018 · US
Panel for a ball
US-2018200969-A1 · Jul 19, 2018 · US
Basketball having a reduced moment of inertia
US-10022593-B2 · Jul 17, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A63B41/02?
- CPC A63B41/02 is the Cooperative Patent Classification code for “Bladders.”
- How many patents are filed under CPC A63B41/02 (Bladders)?
- Our database includes 115 publications tagged with this CPC code.
- Is patent activity under CPC A63B41/02 growing?
- Publication counts under this code: 6 in 2024 vs 8 in 2025 (latest complete years).