- 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: 11491
10-year publication summary
|
898
|
877
|
1033
|
1046
|
967
|
1084
|
1008
|
966
|
853
|
256
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honeywell International Inc. | 13799 |
157 |
| Robert Bosch GmbH | 40953 |
157 |
| The Regents of the University of California | 18943 |
105 |
| NGK Insulators, Ltd. | 4589 |
103 |
| Niterra Co., Ltd. | 1122 |
76 |
| Dräger Safety AG & Co. KGaA | 401 |
73 |
| International Business Machines Corporation | 60644 |
72 |
| Sysmex Corporation | 1418 |
64 |
| Siemens AG | 24990 |
59 |
| Samsung Electronics Co., Ltd. | 131630 |
58 |
| Infineon Technologies AG | 8189 |
58 |
| Carrier Corporation | 4759 |
56 |
| Koninklijke Philips N.V. | 22975 |
54 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
54 |
| Massachusetts Institute of Technology | 9795 |
52 |
| Microjet Technology Co., Ltd. | 344 |
50 |
| Centre National de La Recherche Scientifique | 9632 |
48 |
| Denso Corporation | 23338 |
45 |
| MSA Technology, LLC | 553 |
43 |
| Google LLC | 38759 |
42 |
| Other owners | 10065 |