- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 15/02 - Investigating particle size or size distribution
Patent holdings for IPC class G01N 15/02
Total number of patents in this class: 2786
10-year publication summary
|
148
|
174
|
229
|
283
|
301
|
274
|
316
|
247
|
231
|
64
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HORIBA, Ltd. | 746 |
56 |
| Robert Bosch GmbH | 40953 |
40 |
| Shimadzu Corporation | 5791 |
39 |
| Malvern PANalytical Limited | 100 |
38 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
37 |
| Particle Measuring Systems, Inc. | 157 |
35 |
| Koninklijke Philips N.V. | 22975 |
32 |
| Honeywell International Inc. | 13799 |
30 |
| The General Hospital Corporation | 4517 |
29 |
| International Business Machines Corporation | 60644 |
26 |
| The Regents of the University of California | 18943 |
20 |
| Rion Co., Ltd. | 94 |
19 |
| Massachusetts Institute of Technology | 9795 |
17 |
| Malvern Instruments Limited | 60 |
17 |
| Hewlett-Packard Development Company, L.P. | 28538 |
16 |
| Applied Materials, Inc. | 16587 |
16 |
| National Institute of Advanced Industrial Science and Technology | 3677 |
16 |
| Samsung Electronics Co., Ltd. | 131630 |
15 |
| Becton, Dickinson and Company | 6712 |
15 |
| TRUMPF Photonic Components GmbH | 172 |
15 |
| Other owners | 2258 |