- 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 27/32 - Multi-ply with materials applied between the sheets
Patent holdings for IPC class D21H 27/32
Total number of patents in this class: 234
10-year publication summary
|
24
|
13
|
18
|
18
|
22
|
24
|
21
|
13
|
16
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21972 |
30 |
| First Quality Tissue, LLC | 159 |
20 |
| Kimberly-clark Worldwide, Inc. | 5309 |
17 |
| Stora Enso Oyj | 1645 |
17 |
| GPCP IP Holdings LLC | 1574 |
15 |
| Essity Hygiene and Health Aktiebolag | 2042 |
13 |
| Structured I, LLC | 62 |
8 |
| Fiberlean Technologies Limited | 105 |
7 |
| Proampac Holdings Inc. | 138 |
5 |
| Arjowiggins Security | 120 |
4 |
| Daio Paper Corporation | 1396 |
4 |
| International Paper Company | 619 |
4 |
| KT & G Corporation | 2947 |
3 |
| WestRock MWV, LLC | 335 |
3 |
| Material Encapsulation Inc. | 3 |
3 |
| Henkel AG & Co. KGaA | 10714 |
2 |
| Billerudkorsnas AB | 88 |
2 |
| Borregaard AS | 127 |
2 |
| EV Group E. Thallner GmbH | 417 |
2 |
| Georgia-Pacific Consumer Products LP | 106 |
2 |
| Other owners | 71 |