- 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: 131
10-year publication summary
|
7
|
9
|
9
|
5
|
12
|
20
|
12
|
7
|
7
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Raute Oyj | 71 |
5 |
| Lucidyne Technologies, Inc. | 27 |
4 |
| Robotics Plus Limited | 10 |
4 |
| Uster Technologies AG | 171 |
3 |
| The Hong Kong Polytechnic University | 407 |
3 |
| MicroTec S.r.l. | 102 |
3 |
| Procemex Oy | 40 |
3 |
| SICK Ivp AB | 33 |
3 |
| Swiss Krono Tec AG | 472 |
3 |
| Usnr, LLC | 143 |
3 |
| Smartex Unipessoal, Lda | 5 |
3 |
| Solarwood International Pty Ltd | 3 |
3 |
| Fujikura Ltd. | 2777 |
2 |
| Boise Cascade Company a Delaware Corporation | 41 |
2 |
| Centre de Recherche Industrielle du Quebec | 48 |
2 |
| Purex Co., Ltd. | 40 |
2 |
| Purex Corporation | 6 |
2 |
| Royal College of Art | 28 |
2 |
| Teledyne Digital Imaging, Inc. | 62 |
2 |
| Microtec AB | 10 |
2 |
| Other owners | 75 |