- Sections
- B - Techniques industrielles; transports
- B01D - Séparation
- B01D 15/08 - Adsorption sélective, p.ex. chromatographie
Détention brevets de la classe B01D 15/08
Brevets de cette classe: 1544
Historique des publications depuis 10 ans
|
121
|
94
|
110
|
103
|
90
|
89
|
81
|
69
|
72
|
21
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Waters Technologies Corporation | 1654 |
82 |
| Agilent Technologies, Inc. | 2744 |
38 |
| Cytiva Sweden AB | 741 |
38 |
| Dionex Corporation | 320 |
29 |
| Shimadzu Corporation | 5791 |
25 |
| EMD Millipore Corporation | 657 |
24 |
| Bio-Rad Laboratories, Inc. | 1592 |
19 |
| Uop LLC | 4083 |
18 |
| GE Healthcare Bio-Sciences AB | 570 |
18 |
| Waters Investments Limited | 75 |
18 |
| Cytiva BioProcess R&D AB | 287 |
15 |
| Mozarc Medical US LLC | 323 |
15 |
| Merck Patent GmbH | 5909 |
11 |
| Purdue Research Foundation | 3277 |
9 |
| Johnson Matthey Public Limited Company | 1852 |
9 |
| Kaneka Corporation | 4445 |
8 |
| The Regents of the University of California | 18943 |
7 |
| Amgen Inc. | 3779 |
7 |
| Northwestern University | 3112 |
7 |
| E. & J. Gallo Winery | 1852 |
7 |
| Autres propriétaires | 1140 |