- All sections
- D - Textiles; paper
- D21H - Pulp compositions; preparation thereof not covered by subclasses , ; impregnating or coating of paper; treatment 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: 124
10-year publication summary
|
10
|
10
|
6
|
10
|
12
|
18
|
10
|
14
|
22
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cellucomp Limited | 34 |
7 |
| First Quality Tissue, LLC | 143 |
7 |
| Kimberly-clark Worldwide, Inc. | 5854 |
4 |
| Structured I, LLC | 54 |
4 |
| Kemira Oyj | 1167 |
3 |
| OrganoClick AB | 70 |
3 |
| Oy Separation Research AB | 3 |
3 |
| Schweitzer-Mauduit International, Inc. | 52 |
3 |
| S.p.c.m. SA | 308 |
3 |
| SWM Luxembourg | 107 |
3 |
| Algalife Ltd. | 6 |
3 |
| Marine Innovation, Inc. | 10 |
3 |
| SNF Group | 251 |
3 |
| The Procter & Gamble Company | 22178 |
2 |
| Daikin Industries, Ltd. | 9495 |
2 |
| Oberthur Fiduciaire SAS | 159 |
2 |
| State Line Holdings, LLC | 4 |
2 |
| SWM Luxembourg s.a.r.l. | 53 |
2 |
| Tintex Textiles, SA. | 14 |
2 |
| Universitat Politecnica de Catalunya | 364 |
2 |
| Other owners | 61 |