- All sections
- B - Performing operations; transporting
- B01L - Chemical or physical laboratory apparatus for general use
- B01L 3/02 - Burettes; Pipettes
Patent holdings for IPC class B01L 3/02
Total number of patents in this class: 3364
10-year publication summary
218
|
262
|
235
|
292
|
324
|
314
|
313
|
269
|
199
|
54
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Eppendorf SE | 499 |
81 |
Bio-Rad Laboratories, Inc. | 1592 |
69 |
Tecan Trading AG | 315 |
69 |
Gilson SAS | 138 |
68 |
Biotix, Inc. | 182 |
57 |
Hamilton Bonaduz AG | 196 |
57 |
Hewlett-Packard Development Company, L.P. | 28538 |
50 |
Labrador Diagnostics LLC | 287 |
43 |
Becton, Dickinson and Company | 6712 |
42 |
Siemens Healthcare Diagnostics Inc. | 1946 |
37 |
Labcyte Inc. | 92 |
35 |
Eppendorf AG | 163 |
34 |
Integra Biosciences AG | 67 |
32 |
Beckman Coulter, Inc. | 1183 |
30 |
Mettler-Toledo Rainin, LLC | 54 |
30 |
Brand GmbH + Co KG | 92 |
28 |
Agilent Technologies, Inc. | 2744 |
27 |
Hamilton Company | 39 |
27 |
Corning Incorporated | 9932 |
26 |
Thermo Fisher Scientific Oy | 159 |
24 |
Other owners | 2498 |