- All sections
- G - Physics
- G01R - Measuring electric variables; measuring magnetic variables
- G01R 31/24 - Testing of discharge tubes
Patent holdings for IPC class G01R 31/24
Total number of patents in this class: 29
10-year publication summary
6
|
3
|
2
|
3
|
1
|
1
|
2
|
0
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Advanced Energy Industries, Inc. | 403 |
2 |
Milwaukee Electric Tool Corporation | 3572 |
2 |
The Boeing Company | 19843 |
1 |
Honeywell International Inc. | 13799 |
1 |
Toshiba Corporation | 12017 |
1 |
Texas Instruments Incorporated | 19376 |
1 |
Koninklijke Philips N.V. | 22975 |
1 |
Koninklijke Philips Electronics N.V. | 13133 |
1 |
Applied Materials, Inc. | 16587 |
1 |
Industrial Technology Research Institute | 4898 |
1 |
The United States of America as represented by the Secretary of the Navy | 2734 |
1 |
Bright Solutions International LLC | 7 |
1 |
Delta Electronics (Shanghai) Co., Ltd. | 611 |
1 |
Fluke Corporation | 921 |
1 |
Keithley Instruments, LLC | 72 |
1 |
LED Roadway Lighting Ltd. | 34 |
1 |
LightLab Sweden AB | 39 |
1 |
Nanyang Technological University | 1739 |
1 |
Philips Lighting Holding B.V. | 1437 |
1 |
Phoenix Electric Co., Ltd. | 43 |
1 |
Other owners | 7 |