- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 23/02 - Arrangements for measuring frequency, e.g. pulse repetition rateArrangements for measuring period of current or voltage
Patent holdings for IPC class G01R 23/02
Total number of patents in this class: 547
10-year publication summary
|
36
|
43
|
45
|
34
|
31
|
40
|
31
|
41
|
32
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 151017 |
10 |
| Texas Instruments Incorporated | 19555 |
10 |
| Rambus Inc. | 2238 |
10 |
| Schweitzer Engineering Laboratories, Inc. | 909 |
9 |
| Tektronix, Inc. | 673 |
8 |
| LS ELECTRIC Co., Ltd | 765 |
8 |
| Analog Devices International Unlimited Company | 1992 |
7 |
| Qualcomm Incorporated | 88555 |
6 |
| Intel Corporation | 46576 |
6 |
| Mitsubishi Electric Corporation | 47302 |
6 |
| Samsung Electro-mechanics Co., Ltd. | 5748 |
6 |
| Hamilton Sundstrand Corporation | 4994 |
6 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2238 |
6 |
| Keysight Technologies, Inc. | 1233 |
6 |
| Microchip Technology Incorporated | 3064 |
6 |
| Tyco Fire & Security GmbH | 3494 |
6 |
| Covidien LP | 10660 |
5 |
| Siemens AG | 24294 |
5 |
| International Business Machines Corporation | 61904 |
5 |
| Seiko Epson Corporation | 19809 |
5 |
| Other owners | 411 |