- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensions; measuring angles; measuring areas; measuring 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: 244
10-year publication summary
20
|
17
|
10
|
16
|
18
|
11
|
16
|
5
|
7
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Regents of the University of California | 18943 |
9 |
ASML Netherlands B.V. | 6816 |
8 |
Carl Zeiss Microscopy GmbH | 1146 |
7 |
Centre National de La Recherche Scientifique | 9632 |
5 |
Leica Biosystems Imaging, Inc. | 237 |
5 |
Zygo Corporation | 203 |
5 |
Nikon Corporation | 7162 |
4 |
California Institute of Technology | 3884 |
4 |
The General Hospital Corporation | 4517 |
4 |
Ramot at Tel-Aviv University Ltd. | 1370 |
4 |
The Board of Trustees of the Leland Stanford Junior University | 6054 |
3 |
The Board of Trustees of the University of Illinois | 2623 |
3 |
Purdue Research Foundation | 3277 |
3 |
Carl Mahr Holding GmbH | 118 |
3 |
Howard Hughes Medical Institute | 202 |
3 |
KLA-Tencor Corporation | 2574 |
3 |
Leavitt Medical, Inc. | 36 |
3 |
Leica Microsystems CMS GmbH | 1034 |
3 |
Scanogen Inc. | 14 |
3 |
Siemens Healthcare GmbH | 938 |
3 |
Other owners | 159 |