- All sections
- B - Performing operationstransporting
- B44D - Painting or artistic drawing, not otherwise provided forpreserving paintingssurface treatment to obtain special artistic surface effects or finishes
- B44D 3/22 - Implements or apparatus for special techniques, e.g. for painting lines, for pouring varnishBatik pencils
Patent holdings for IPC class B44D 3/22
Total number of patents in this class: 21
10-year publication summary
|
0
|
6
|
6
|
4
|
4
|
3
|
2
|
7
|
8
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Crayola LLC | 188 |
4 |
| BuyProduct, Inc. | 10 |
2 |
| Diamond Art Club, LLC | 26 |
2 |
| Binney & Smith | 1 |
1 |
| Gelli Arts LLC | 6 |
1 |
| Jiangsu Haoyu Electronic Technology Co.,Ltd. | 17 |
1 |
| Signature Brands LLC | 49 |
1 |
| Viavi Solutions Inc. | 1432 |
1 |
| Strimac Holding Corp. | 1 |
1 |
| Ningbo Bida Machinery Manufacture Co.,Ltd | 3 |
1 |
| Direktorat Penelitian Universitas Gadjah MADA | 1 |
1 |
| SandCrayon Inc. | 1 |
1 |
| Art Design Concepts, LLC | 2 |
1 |
| Julieta Kevorkian Hughes | 1 |
1 |
| Hainan Xingye Investment Co., Ltd. | 4 |
1 |
| Lori Yan | 1 |
1 |
| Other owners | 0 |