- All sections
- G - Physics
- G05B - Control or regulating systems in generalfunctional elements of such systemsmonitoring or testing arrangements for such systems or elements
- G05B 19/40 - Open loop systems, e.g. using stepping motor
Patent holdings for IPC class G05B 19/40
Total number of patents in this class: 203
10-year publication summary
|
15
|
21
|
17
|
19
|
14
|
15
|
13
|
11
|
6
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FANUC Corporation | 7341 |
10 |
| Semiconductor Components Industries, L.L.C. | 5261 |
5 |
| Canon Inc. | 44222 |
4 |
| Rockwell Automation Technologies, Inc. | 2810 |
4 |
| Microchip Technology Incorporated | 3353 |
4 |
| Siemens AG | 23972 |
3 |
| Hewlett-Packard Development Company, L.P. | 25148 |
3 |
| Texas Instruments Incorporated | 19639 |
3 |
| Mitsubishi Electric Corporation | 48287 |
3 |
| DMG MORI Co., Ltd. | 934 |
3 |
| Yokogawa Electric Corporation | 1945 |
3 |
| Alliance Automation LLC | 6 |
3 |
| Peridot Print LLC | 1326 |
3 |
| International Business Machines Corporation | 62769 |
2 |
| Ricoh Company, Ltd. | 13355 |
2 |
| Robert Bosch GmbH | 44291 |
2 |
| Cisco Technology, Inc. | 22596 |
2 |
| Denso Corporation | 25717 |
2 |
| Koninklijke Philips N.V. | 25999 |
2 |
| Raytheon Company | 8443 |
2 |
| Other owners | 138 |