- 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: 254
10-year publication summary
|
15
|
10
|
16
|
18
|
11
|
15
|
5
|
7
|
12
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 20137 |
9 |
| ASML Netherlands B.V. | 7490 |
8 |
| Carl Zeiss Microscopy GmbH | 1222 |
7 |
| Centre National de La Recherche Scientifique | 10576 |
5 |
| Leica Biosystems Imaging, Inc. | 262 |
5 |
| Leica Microsystems CMS GmbH | 1095 |
5 |
| Zygo Corporation | 178 |
5 |
| Nikon Corporation | 7298 |
4 |
| California Institute of Technology | 3986 |
4 |
| The General Hospital Corporation | 4781 |
4 |
| Ramot at Tel-Aviv University Ltd. | 1490 |
4 |
| The Board of Trustees of the Leland Stanford Junior University | 6487 |
3 |
| The Board of Trustees of the University of Illinois | 2711 |
3 |
| Purdue Research Foundation | 3676 |
3 |
| Howard Hughes Medical Institute | 229 |
3 |
| KLA-Tencor Corporation | 2543 |
3 |
| Leavitt Medical, Inc. | 41 |
3 |
| Mitutoyo Corporation | 1251 |
3 |
| Scanogen Inc. | 14 |
3 |
| Siemens Healthcare GmbH | 454 |
3 |
| Other owners | 167 |