- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 35/04 - Details of the conveyor system
Patent holdings for IPC class G01N 35/04
Total number of patents in this class: 3334
10-year publication summary
|
262
|
276
|
284
|
280
|
228
|
240
|
218
|
256
|
235
|
69
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi High-Tech Corporation | 5669 |
393 |
| Roche Diagnostics Operations, Inc. | 1507 |
202 |
| Sysmex Corporation | 1435 |
148 |
| Siemens Healthcare Diagnostics Inc. | 2129 |
143 |
| Hitachi High-Technologies Corporation | 1992 |
112 |
| Gen-Probe Incorporated | 1019 |
110 |
| Beckman Coulter, Inc. | 1307 |
91 |
| Shimadzu Corporation | 6304 |
73 |
| F. Hoffmann-La Roche AG | 7837 |
59 |
| Roche Diagnostics GmbH | 2709 |
55 |
| Abbott Laboratories | 2287 |
46 |
| Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 1976 |
44 |
| Becton, Dickinson and Company | 7562 |
31 |
| bioMerieux, Inc. | 449 |
30 |
| BD Kiestra B.V. | 129 |
28 |
| Roche Molecular Systems, Inc. | 940 |
27 |
| Inpeco SA | 71 |
26 |
| JEOL Ltd. | 617 |
26 |
| Thermo Fisher Scientific Oy | 162 |
19 |
| Meso Scale Technologies, LLC | 432 |
18 |
| Other owners | 1653 |