- All sections
- D - Textilespaper
- D21H - Pulp compositionspreparation thereof not covered by subclasses , impregnating or coating of papertreatment of finished paper not covered by class or subclass paper not otherwise provided for
- D21H 17/02 - Material of vegetable origin
Patent holdings for IPC class D21H 17/02
Total number of patents in this class: 144
10-year publication summary
|
6
|
10
|
12
|
18
|
10
|
15
|
22
|
7
|
14
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cellucomp Limited | 38 |
8 |
| First Quality Tissue, LLC | 165 |
8 |
| Lamberti SpA | 258 |
5 |
| Structured I, LLC | 62 |
5 |
| Kimberly-clark Worldwide, Inc. | 5295 |
4 |
| Kemira Oyj | 1261 |
4 |
| Marine Innovation, Inc. | 13 |
4 |
| Oy Separation Research AB | 3 |
3 |
| Schweitzer-Mauduit International, Inc. | 40 |
3 |
| S.p.c.m. SA | 238 |
3 |
| State Line Holdings, LLC | 4 |
3 |
| SWM Luxembourg | 80 |
3 |
| The Procter & Gamble Company | 21853 |
2 |
| Daikin Industries, Ltd. | 10513 |
2 |
| Coöperatie Koninklijke Cosun U.A. | 91 |
2 |
| KT & G Corporation | 3141 |
2 |
| OrganoClick AB | 70 |
2 |
| SWM Luxembourg s.a.r.l. | 47 |
2 |
| Teknologisk Institut | 93 |
2 |
| Universitat Politecnica de Catalunya | 393 |
2 |
| Other owners | 75 |