- All sections
- B - Performing operationstransporting
- B01L - Chemical or physical laboratory apparatus for general use
- B01L 9/04 - Retort standsRetort clamps
Patent holdings for IPC class B01L 9/04
Total number of patents in this class: 31
10-year publication summary
|
1
|
2
|
0
|
4
|
2
|
1
|
6
|
2
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Life Technologies Corporation | 3247 |
4 |
| KNF Neuberger GmbH | 28 |
4 |
| Gilson, Inc. | 59 |
2 |
| IKA-Werke GmbH & Co. KG | 166 |
2 |
| LabStrong Corp. | 4 |
2 |
| R.B. Radley & Co., Ltd. | 6 |
2 |
| Sana Biotechnology, Inc. | 147 |
2 |
| Revvity Health Sciences, Inc. | 270 |
2 |
| Merck Patent GmbH | 5821 |
1 |
| Anton Paar ProveTec GmbH | 12 |
1 |
| Nypro Inc. | 92 |
1 |
| Petroleo Brasileiro S.A. - Petrobras | 802 |
1 |
| Randox Laboratories Ltd. | 189 |
1 |
| Randox Teoranta | 30 |
1 |
| SD Biosensor, Inc. | 99 |
1 |
| Hans Heidolph GmbH | 63 |
1 |
| Mekruphy GmbH | 1 |
1 |
| JOONGKYEOM Co., Ltd. | 4 |
1 |
| Bionlifescience, Inc. | 31 |
1 |
| Other owners | 0 |