- Sections
- B - Techniques industriellestransports
- B01D - Séparation
- B01D 59/44 - Séparation par spectrographie de masse
Détention brevets de la classe B01D 59/44
Brevets de cette classe: 651
Historique des publications depuis 10 ans
|
18
|
16
|
9
|
11
|
4
|
4
|
4
|
5
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Thermo Finnigan LLC | 644 |
58 |
| DH Technologies Development Pte. Ltd. | 1157 |
46 |
| Micromass UK Limited | 1130 |
38 |
| Bruker Daltonics GmbH & Co. KG | 453 |
35 |
| Shimadzu Corporation | 6305 |
29 |
| Thermo Fisher Scientific (Bremen) GmbH | 609 |
20 |
| Agilent Technologies, Inc. | 2644 |
19 |
| Waters Technologies Corporation | 1773 |
14 |
| Quest Diagnostics Investments Incorporated | 395 |
12 |
| Purdue Research Foundation | 3839 |
11 |
| Excellims Corporation | 49 |
10 |
| Leco Corporation | 200 |
8 |
| Indiana University Research and Technology Corporation | 785 |
7 |
| Nuctech Company Limited | 1438 |
7 |
| The Trustees of Indiana University | 800 |
6 |
| Bruker Scientific LLC | 78 |
6 |
| Wisconsin Alumni Research Foundation | 3914 |
5 |
| Battelle Memorial Institute | 2581 |
5 |
| Bruker Optics GmbH & Co. KG. | 41 |
5 |
| California Institute of Technology | 4011 |
4 |
| Autres propriétaires | 306 |