- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 33/00 - Investigating or analysing materials by specific methods not covered by groups
Patent holdings for IPC class G01N 33/00
Total number of patents in this class: 12246
10-year publication summary
|
876
|
1033
|
1045
|
971
|
1093
|
1038
|
1018
|
899
|
846
|
521
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honeywell International Inc. | 13553 |
172 |
| Robert Bosch GmbH | 42684 |
158 |
| NGK Insulators, Ltd. | 4964 |
116 |
| The Regents of the University of California | 19929 |
103 |
| Dräger Safety AG & Co. KGaA | 434 |
88 |
| Niterra Co., Ltd. | 1276 |
78 |
| International Business Machines Corporation | 61257 |
72 |
| Infineon Technologies AG | 8225 |
70 |
| Massachusetts Institute of Technology | 10055 |
60 |
| Samsung Electronics Co., Ltd. | 146346 |
59 |
| Sysmex Corporation | 1436 |
59 |
| Siemens AG | 24477 |
58 |
| Carrier Corporation | 4344 |
58 |
| Centre National de La Recherche Scientifique | 10432 |
54 |
| Koninklijke Philips N.V. | 24804 |
54 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10912 |
54 |
| MSA Technology, LLC | 555 |
54 |
| Saudi Arabian Oil Company | 13185 |
53 |
| Microjet Technology Co., Ltd. | 447 |
51 |
| Deere & Company | 7609 |
48 |
| Other owners | 10727 |