- All sections
- B - Performing operations; transporting
- B44C - Producing decorative effects; mosaics; tarsia work; paperhanging
- B44C 3/04 - Modelling plastic materials, e.g. clay
Patent holdings for IPC class B44C 3/04
Total number of patents in this class: 81
10-year publication summary
|
8
|
10
|
14
|
6
|
4
|
11
|
7
|
6
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Crayola LLC | 177 |
12 |
| UNILIN, besloten vennootschap | 599 |
7 |
| Hasbro, Inc. | 2234 |
6 |
| Delta of Sweden AB | 18 |
6 |
| Staedtler Mars GmbH & Co. KG | 41 |
3 |
| CulinArt, Inc. | 16 |
2 |
| MCA Co., Ltd | 5 |
2 |
| Ramlat Ltd. | 4 |
2 |
| Shaw Craftsman Concrete, LLC | 25 |
2 |
| Staedtler SE | 233 |
2 |
| 3m Innovative Properties Company | 18406 |
1 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Seiko Epson Corporation | 18724 |
1 |
| Konica Minolta, Inc. | 8349 |
1 |
| Daimler AG | 3462 |
1 |
| Crucialtec Co., Ltd. | 113 |
1 |
| Dong-A Teaching Materials Co., Ltd. | 18 |
1 |
| Dongguan Memtech Electronic Products Co., Ltd. | 12 |
1 |
| Ferdiam S.r.l. | 10 |
1 |
| Mokumeganeya Co., Ltd. | 28 |
1 |
| Other owners | 27 |