- All sections
- B - Performing operations; transporting
- B32B - Layered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form
- B32B 29/02 - Layered products essentially comprising paper or cardboard next to a fibrous or filamentary layer
Patent holdings for IPC class B32B 29/02
Total number of patents in this class: 487
10-year publication summary
|
22
|
37
|
75
|
54
|
57
|
53
|
50
|
64
|
39
|
16
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22178 |
50 |
| Stora Enso Oyj | 1504 |
39 |
| Johns Manville | 980 |
11 |
| First Quality Tissue, LLC | 143 |
10 |
| Modern Meadow, Inc. | 108 |
9 |
| Tetra Laval Holdings & Finance S.A. | 2007 |
8 |
| Dow Global Technologies LLC | 10147 |
7 |
| Pratt Retail Specialties, LLC | 71 |
7 |
| 3m Innovative Properties Company | 18406 |
6 |
| BASF SE | 19740 |
5 |
| Trespa International B.V. | 79 |
5 |
| Ahlstrom-munksjo Oyj | 242 |
5 |
| Toray Industries, Inc. | 6652 |
4 |
| AICA Kogyo Co., Ltd. | 55 |
4 |
| Annexair Inc. | 14 |
4 |
| Asahi Kasei Fibers Corporation | 112 |
4 |
| H.B. Fuller Company | 370 |
4 |
| Intertape Polymer Corp. | 181 |
4 |
| Toppan Printing Co., Ltd. | 2212 |
4 |
| United States Gypsum Company | 1019 |
4 |
| Other owners | 293 |