- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensionsmeasuring anglesmeasuring areasmeasuring irregularities of surfaces or contours
- G01B 9/04 - Measuring microscopes
Patent holdings for IPC class G01B 9/04
Total number of patents in this class: 260
10-year publication summary
|
10
|
16
|
18
|
11
|
16
|
6
|
8
|
12
|
6
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 20842 |
9 |
| ASML Netherlands B.V. | 7987 |
8 |
| Carl Zeiss Microscopy GmbH | 1286 |
7 |
| Centre National de La Recherche Scientifique | 11077 |
5 |
| Leica Biosystems Imaging, Inc. | 272 |
5 |
| Leica Microsystems CMS GmbH | 1137 |
5 |
| Zygo Corporation | 166 |
5 |
| Nikon Corporation | 7229 |
4 |
| California Institute of Technology | 4037 |
4 |
| The General Hospital Corporation | 4879 |
4 |
| Ramot at Tel-Aviv University Ltd. | 1552 |
4 |
| The Board of Trustees of the Leland Stanford Junior University | 6697 |
3 |
| The Board of Trustees of the University of Illinois | 2753 |
3 |
| Purdue Research Foundation | 3941 |
3 |
| Howard Hughes Medical Institute | 232 |
3 |
| KLA-Tencor Corporation | 2517 |
3 |
| Leavitt Medical, Inc. | 45 |
3 |
| Mitutoyo Corporation | 1259 |
3 |
| Scanogen Inc. | 17 |
3 |
| Siemens Healthcare GmbH | 415 |
3 |
| Other owners | 173 |