- All sections
- B - Performing operationstransporting
- B01L - Chemical or physical laboratory apparatus for general use
- B01L 5/00 - Gas handling apparatus
Patent holdings for IPC class B01L 5/00
Total number of patents in this class: 43
10-year publication summary
|
3
|
2
|
4
|
6
|
3
|
3
|
7
|
2
|
7
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cytonome/st, LLC | 82 |
3 |
| Avectas Limited | 52 |
2 |
| Shaw Development, LLC | 37 |
2 |
| Aerovirus Technologies Inc. | 11 |
2 |
| Concept Laser GmbH | 188 |
2 |
| Roche Diagnostics Operations, Inc. | 1475 |
1 |
| Halliburton Energy Services, Inc. | 20730 |
1 |
| Amgen Inc. | 4037 |
1 |
| Robert Bosch GmbH | 42411 |
1 |
| Massachusetts Institute of Technology | 10002 |
1 |
| ExxonMobil Chemical Patents Inc. | 4027 |
1 |
| Agilent Technologies, Inc. | 2642 |
1 |
| Shimadzu Corporation | 6132 |
1 |
| Georgia Tech Research Corporation | 2709 |
1 |
| Aerosol Dynamics Inc. | 36 |
1 |
| Alcotek, Inc. | 25 |
1 |
| Carnegie Mellon University | 1519 |
1 |
| Colorado State University Research Foundation | 702 |
1 |
| Donaldson Company, Inc. | 1595 |
1 |
| Hermann Sandmaier | 1 |
1 |
| Other owners | 17 |