- All sections
- G - Physics
- G05F - Systems for regulating electric or magnetic variables
- G05F 3/00 - Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
Patent holdings for IPC class G05F 3/00
Total number of patents in this class: 80
10-year publication summary
|
4
|
5
|
7
|
3
|
4
|
4
|
1
|
1
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Landis+Gyr Technology, Inc. | 406 |
5 |
| Samsung Electronics Co., Ltd. | 131630 |
3 |
| Qualcomm Incorporated | 76576 |
2 |
| Freescale Semiconductor, Inc. | 1306 |
2 |
| Bose Corporation | 2880 |
2 |
| COMET Technologies USA, Inc. | 61 |
2 |
| Quantance, Inc. | 81 |
2 |
| Apple Inc. | 50209 |
1 |
| Siemens AG | 24990 |
1 |
| International Business Machines Corporation | 60644 |
1 |
| Deere & Company | 6845 |
1 |
| Toshiba Corporation | 12017 |
1 |
| Texas Instruments Incorporated | 19376 |
1 |
| Robert Bosch GmbH | 40953 |
1 |
| Infineon Technologies Austria AG | 1954 |
1 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
1 |
| SK Hynix Inc. | 11030 |
1 |
| Raytheon Company | 8535 |
1 |
| Rohm Co., Ltd. | 5843 |
1 |
| LG Innotek Co., Ltd. | 6758 |
1 |
| Other owners | 49 |