- All sections
- G - Physics
- G01R - Measuring electric variables; measuring magnetic variables
- G01R 33/46 - NMR spectroscopy
Patent holdings for IPC class G01R 33/46
Total number of patents in this class: 705
10-year publication summary
50
|
59
|
69
|
101
|
71
|
58
|
50
|
40
|
49
|
10
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Siemens Healthineers AG | 5714 |
21 |
The Regents of the University of California | 18943 |
19 |
Bruker BioSpin GmbH | 136 |
16 |
Saudi Arabian Oil Company | 11322 |
15 |
Schlumberger Technology Corporation | 9690 |
14 |
Koninklijke Philips N.V. | 22975 |
14 |
JEOL Ltd. | 556 |
14 |
numares AG | 43 |
13 |
Bruker Switzerland AG | 141 |
13 |
LipoScience, Inc. | 66 |
12 |
Regents of the University of Minnesota | 2620 |
12 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
11 |
Aclarion, Inc. | 33 |
11 |
President and Fellows of Harvard College | 5792 |
8 |
New York University | 1635 |
7 |
General Electric Company | 18133 |
6 |
LG Chem, Ltd. | 17205 |
6 |
Robert Bosch GmbH | 40953 |
6 |
Koninklijke Philips Electronics N.V. | 13133 |
6 |
Massachusetts Institute of Technology | 9795 |
6 |
Other owners | 475 |