- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 21/898 - Irregularities in textured or patterned surfaces, e.g. textiles, wood
Patent holdings for IPC class G01N 21/898
Total number of patents in this class: 147
10-year publication summary
|
8
|
8
|
5
|
11
|
17
|
13
|
7
|
7
|
17
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Brother Kogyo Kabushikikaisha | 1774 |
6 |
| Raute Oyj | 71 |
5 |
| Lucidyne Technologies, Inc. | 23 |
4 |
| MicroTec S.r.l. | 95 |
4 |
| Uster Technologies AG | 171 |
3 |
| Metsäliitto Osuuskunta | 49 |
3 |
| Procemex Oy | 34 |
3 |
| SICK Ivp AB | 38 |
3 |
| Usnr, LLC | 141 |
3 |
| Robotics Plus Limited | 9 |
3 |
| Smartex Unipessoal, Lda | 5 |
3 |
| Solarwood International Pty Ltd | 3 |
3 |
| Fujikura Ltd. | 2948 |
2 |
| Boise Cascade Company a Delaware Corporation | 44 |
2 |
| Centre de Recherche Industrielle du Quebec | 50 |
2 |
| The Hong Kong Polytechnic University | 481 |
2 |
| Purex Co., Ltd. | 39 |
2 |
| Purex Corporation | 3 |
2 |
| Royal College of Art | 32 |
2 |
| Swiss Krono Tec AG | 491 |
2 |
| Other owners | 88 |