- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 15/00 - Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
Patent holdings for IPC class G01N 15/00
Total number of patents in this class: 3036
10-year publication summary
|
206
|
311
|
358
|
400
|
412
|
308
|
281
|
177
|
164
|
31
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sysmex Corporation | 1418 |
66 |
| Robert Bosch GmbH | 40953 |
47 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
39 |
| Bio-Rad Laboratories, Inc. | 1592 |
38 |
| The Regents of the University of California | 18943 |
36 |
| Becton, Dickinson and Company | 6712 |
34 |
| Sony Corporation | 32931 |
30 |
| The General Hospital Corporation | 4517 |
30 |
| Abbott Laboratories | 2542 |
29 |
| Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 1806 |
29 |
| International Business Machines Corporation | 60644 |
28 |
| Beckman Coulter, Inc. | 1183 |
28 |
| Koninklijke Philips N.V. | 22975 |
26 |
| Massachusetts Institute of Technology | 9795 |
25 |
| Iris International, Inc. | 62 |
25 |
| Honeywell International Inc. | 13799 |
22 |
| Malvern PANalytical Limited | 100 |
21 |
| Centre National de La Recherche Scientifique | 9632 |
20 |
| Particle Measuring Systems, Inc. | 157 |
20 |
| HORIBA, Ltd. | 746 |
19 |
| Other owners | 2424 |