- All sections
- B - Performing operationstransporting
- B44B - Machines, apparatus or tools for artistic work, e.g. for sculpturing, guilloching, carving, branding or inlaying
- B44B 3/00 - Artists' machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two-dimensionally for carving, engraving, or guilloching shallow ornamenting or markings
Patent holdings for IPC class B44B 3/00
Total number of patents in this class: 54
10-year publication summary
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5
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6
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9
|
8
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6
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6
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2
|
3
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1
|
3
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Hillman Group, Inc. | 403 |
3 |
| Robert Bosch GmbH | 44128 |
2 |
| Crayola LLC | 197 |
2 |
| Rattunde AG | 72 |
2 |
| World Venture Corporation | 7 |
2 |
| Shutterfly, LLC | 216 |
2 |
| Rocco's Picture Frames, Inc. | 3 |
2 |
| The Sherwin-Williams Company | 511 |
1 |
| Airbus S.A.S. | 977 |
1 |
| Hyundai Motor Company | 24602 |
1 |
| Massachusetts Institute of Technology | 10239 |
1 |
| ZF Friedrichshafen AG | 7235 |
1 |
| Microsoft Technology Licensing, LLC | 54439 |
1 |
| Kia Motors Corporation | 7718 |
1 |
| Decoral System USA Corp. | 6 |
1 |
| Essilor International (compagnie Generale D'optique) | 2997 |
1 |
| Glendo LLC | 52 |
1 |
| GravoTech Marking | 40 |
1 |
| Great Computer Corporation | 16 |
1 |
| G.s.m. S.r.l. | 7 |
1 |
| Other owners | 26 |