- All sections
- D - Textilespaper
- D06L - Dry-cleaning, washing or bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goodsbleaching leather or furs
- D06L 4/00 - Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goodsBleaching leather or furs
Patent holdings for IPC class D06L 4/00
Total number of patents in this class: 23
10-year publication summary
|
0
|
2
|
1
|
2
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4
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3
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2
|
1
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2
|
2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lenzing Aktiengesellschaft | 522 |
2 |
| Woodrow Scientific Ltd. | 8 |
2 |
| Centre National de La Recherche Scientifique | 10464 |
1 |
| Acticell GmbH | 4 |
1 |
| DC Chemical Co., Ltd. | 2 |
1 |
| DIC Corporation | 3801 |
1 |
| Ecolab USA Inc. | 5496 |
1 |
| Everyone's Earth Inc. | 9 |
1 |
| Guardian Manufacturing, Inc., DBA doing business as | 7 |
1 |
| Korea Research Institute of Chemical Technology | 1393 |
1 |
| Levi Strauss & Co. | 330 |
1 |
| Samil Spinning Co., Ltd. | 8 |
1 |
| Södra Skogsägarna ekonomisk förening | 75 |
1 |
| Universite Claude Bernard Lyon 1 (ucbl) | 56 |
1 |
| Xeros Limited | 135 |
1 |
| Ecole Normale Superieure de Lyon (ens de Lyon) | 6 |
1 |
| AK-KIM KIMYA SANAYI VE TICARET ANONIM SIRKETI, a legal entity | 23 |
1 |
| Denge Ki̇mya ve Teksti̇l Sanayi̇ Ti̇caret Anoni̇m Şi̇rketi̇ | 5 |
1 |
| Sumiprint Quimica y Color S.A.S. | 4 |
1 |
| T.C. Erciyes Universitesi | 66 |
1 |
| Other owners | 1 |