- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 13/20 - Cathode-ray oscilloscopes
Patent holdings for IPC class G01R 13/20
Total number of patents in this class: 43
10-year publication summary
|
3
|
8
|
6
|
4
|
3
|
4
|
0
|
3
|
0
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tektronix, Inc. | 654 |
7 |
| ROHDE & Schwarz GmbH & Co. KG | 1994 |
6 |
| Oracle International Corporation | 13575 |
3 |
| Mitsubishi Electric Corporation | 48048 |
2 |
| Intel Corporation | 47122 |
1 |
| Hitachi, Ltd. | 16113 |
1 |
| Denso Corporation | 25579 |
1 |
| TDK Corporation | 6876 |
1 |
| Raytheon Company | 8448 |
1 |
| Konica Minolta Sensing, Inc. | 48 |
1 |
| Pioneer Corporation | 3777 |
1 |
| Omron Corporation | 7370 |
1 |
| National Instruments Corporation | 731 |
1 |
| Advanced Energy Industries, Inc. | 480 |
1 |
| CommScope Technologies LLC | 3252 |
1 |
| EADS Deutschland GmbH | 356 |
1 |
| FANUC Corporation | 7235 |
1 |
| Fluke Corporation | 999 |
1 |
| Hitachi Industry & Control Solutions, Ltd. | 125 |
1 |
| Keysight Technologies, Inc. | 1265 |
1 |
| Other owners | 9 |