- All sections
- B - Performing operationstransporting
- B24D - Tools for grinding, buffing or sharpening
- B24D 15/04 - Hand tools or other devices for non-rotary grinding, polishing, or stropping resilientHand tools or other devices for non-rotary grinding, polishing, or stropping with resiliently-mounted operative surface
Patent holdings for IPC class B24D 15/04
Total number of patents in this class: 75
10-year publication summary
|
9
|
11
|
11
|
11
|
9
|
9
|
7
|
4
|
5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17488 |
11 |
| Trade Associates, Inc. | 24 |
8 |
| Robert Bosch GmbH | 44128 |
6 |
| Hpm Engineering S.r.l. | 4 |
2 |
| ScrapeItRx LLC | 2 |
2 |
| Creeley Patent LLC | 4 |
2 |
| Illinois Tool Works Inc. | 11858 |
1 |
| Robert Bosch Tool Corporation | 335 |
1 |
| Corning Incorporated | 10500 |
1 |
| Allway Tools, Inc. | 37 |
1 |
| Carl Freudenberg KG | 1486 |
1 |
| Cousin's Abrasives LLC | 1 |
1 |
| Darex, LLC | 175 |
1 |
| Diamabrush LLC | 24 |
1 |
| EC Sander, L.L.C. | 1 |
1 |
| Festool GmbH | 411 |
1 |
| Full Circle International, Inc. | 14 |
1 |
| Gerd Eisenblaetter GmbH | 7 |
1 |
| GolatTaylor Tools LLC | 1 |
1 |
| Hantover, Inc. | 68 |
1 |
| Other owners | 30 |