- 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: 12721
10-year publication summary
|
1033
|
1046
|
972
|
1094
|
1037
|
1036
|
926
|
882
|
818
|
299
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honeywell International Inc. | 12790 |
176 |
| Robert Bosch GmbH | 43700 |
158 |
| NGK Insulators, Ltd. | 5215 |
135 |
| The Regents of the University of California | 20587 |
102 |
| Dräger Safety AG & Co. KGaA | 467 |
98 |
| Niterra Co., Ltd. | 1379 |
79 |
| International Business Machines Corporation | 62295 |
76 |
| Infineon Technologies AG | 8382 |
76 |
| Samsung Electronics Co., Ltd. | 154751 |
66 |
| Massachusetts Institute of Technology | 10209 |
60 |
| Siemens AG | 24177 |
58 |
| Centre National de La Recherche Scientifique | 10895 |
58 |
| Sysmex Corporation | 1436 |
58 |
| MSA Technology, LLC | 581 |
57 |
| Saudi Arabian Oil Company | 13949 |
57 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11020 |
55 |
| Koninklijke Philips N.V. | 25674 |
54 |
| Schlumberger Technology Corporation | 11549 |
52 |
| Microjet Technology Co., Ltd. | 457 |
52 |
| Deere & Company | 7981 |
50 |
| Other owners | 11144 |