Détention brevets de la classe D04H 1/40

Brevets de cette classe: 48

Historique des publications depuis 10 ans

4
5
6
4
4
0
6
5
2
3
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
Toray Industries, Inc.
6951
3
Ascend Performance Materials Operations LLC
273
2
Burlington Industries LLC
87
2
First Quality Tissue, LLC
156
2
Owens Corning Intellectual Capital, LLC
1621
2
Unifrax I LLC
242
2
Zephyros, Inc.
652
2
Glatfelter Corporation
69
2
The Procter & Gamble Company
22035
1
Kimberly-clark Worldwide, Inc.
5495
1
Hitachi Chemical Company, Ltd.
2346
1
Murata Manufacturing Co., Ltd.
24575
1
Nitto Denko Corporation
8246
1
Tsinghua University
5937
1
Andrew Industries Ltd.
3
1
Applied SILVER, Inc.
36
1
Board of Regents of the University of Nebraska
760
1
DuPont Teijin Advanced Papers, Ltd.
9
1
Eastman Chemical Company
2218
1
Engineered Floors, LLC
249
1
Autres propriétaires 19