- 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: 3303
10-year publication summary
|
248
|
265
|
278
|
269
|
224
|
232
|
206
|
251
|
233
|
33
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi High-Tech Corporation | 5578 |
385 |
| Roche Diagnostics Operations, Inc. | 1505 |
200 |
| Sysmex Corporation | 1434 |
148 |
| Siemens Healthcare Diagnostics Inc. | 2124 |
142 |
| Hitachi High-Technologies Corporation | 1993 |
112 |
| Gen-Probe Incorporated | 1011 |
110 |
| Beckman Coulter, Inc. | 1303 |
87 |
| Shimadzu Corporation | 6276 |
73 |
| F. Hoffmann-La Roche AG | 7878 |
60 |
| Roche Diagnostics GmbH | 2695 |
56 |
| Abbott Laboratories | 2334 |
44 |
| Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 1971 |
44 |
| Becton, Dickinson and Company | 7502 |
30 |
| bioMerieux, Inc. | 447 |
30 |
| BD Kiestra B.V. | 129 |
28 |
| Roche Molecular Systems, Inc. | 935 |
27 |
| Inpeco SA | 71 |
26 |
| JEOL Ltd. | 614 |
26 |
| Thermo Fisher Scientific Oy | 162 |
19 |
| Meso Scale Technologies, LLC | 427 |
18 |
| Other owners | 1638 |