- 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: 12871
10-year publication summary
|
1033
|
1046
|
971
|
1094
|
1039
|
1038
|
931
|
889
|
824
|
493
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honeywell International Inc. | 12772 |
180 |
| Robert Bosch GmbH | 44176 |
160 |
| NGK Insulators, Ltd. | 5239 |
137 |
| The Regents of the University of California | 20778 |
101 |
| Dräger Safety AG & Co. KGaA | 470 |
100 |
| Niterra Co., Ltd. | 1404 |
79 |
| International Business Machines Corporation | 62671 |
77 |
| Infineon Technologies AG | 8402 |
77 |
| Samsung Electronics Co., Ltd. | 157946 |
68 |
| Centre National de La Recherche Scientifique | 11026 |
60 |
| Massachusetts Institute of Technology | 10254 |
60 |
| Siemens AG | 24020 |
58 |
| Sysmex Corporation | 1438 |
58 |
| MSA Technology, LLC | 599 |
57 |
| Saudi Arabian Oil Company | 14248 |
57 |
| Schlumberger Technology Corporation | 11820 |
56 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11124 |
56 |
| Koninklijke Philips N.V. | 25873 |
54 |
| Monsanto Technology LLC | 8578 |
52 |
| Microjet Technology Co., Ltd. | 461 |
52 |
| Other owners | 11272 |