- Sections
- B - Techniques industriellestransports
- B01J - Procédés chimiques ou physiques, p. ex. catalyse ou chimie des colloïdesappareillage approprié
- B01J 20/282 - Absorbants ou adsorbants poreux
Détention brevets de la classe B01J 20/282
Brevets de cette classe: 221
Historique des publications depuis 10 ans
|
15
|
18
|
21
|
17
|
18
|
22
|
16
|
16
|
16
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Bio-Rad Laboratories, Inc. | 1612 |
14 |
| Waters Technologies Corporation | 1803 |
13 |
| Hoya Corporation | 2400 |
7 |
| SPF Technologies LLC | 24 |
7 |
| Miura Co., Ltd. | 287 |
6 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1484 |
5 |
| EMD Millipore Corporation | 636 |
4 |
| Brigham Young University | 602 |
4 |
| Hoya Technosurgical Corporation | 27 |
4 |
| LiLAC Solutions, Inc. | 69 |
4 |
| Merck Patent GmbH | 5751 |
3 |
| Daicel Corporation | 2591 |
3 |
| ImMutriX Therapeutics, Inc. | 58 |
3 |
| Nanyang Technological University | 2249 |
3 |
| Merck Sharp & Dohme LLC | 3734 |
3 |
| BASF SE | 21334 |
2 |
| The Regents of the University of California | 20960 |
2 |
| Wyeth LLC | 600 |
2 |
| Konica Minolta, Inc. | 9201 |
2 |
| Dow Global Technologies LLC | 11072 |
2 |
| Autres propriétaires | 128 |