- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 27/00 - Simultaneous control of variables covered by two or more of main groups
Patent holdings for IPC class G05D 27/00
Total number of patents in this class: 47
10-year publication summary
|
6
|
4
|
1
|
4
|
4
|
2
|
4
|
2
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4083 |
2 |
| Kebony ASA | 16 |
2 |
| General Electric Company | 18133 |
1 |
| Halliburton Energy Services, Inc. | 20165 |
1 |
| Siemens AG | 24990 |
1 |
| Honeywell International Inc. | 13799 |
1 |
| Toshiba Corporation | 12017 |
1 |
| Koninklijke Philips N.V. | 22975 |
1 |
| Ford Global Technologies, LLC | 19702 |
1 |
| ExxonMobil Chemical Patents Inc. | 4286 |
1 |
| ABB Inc. | 18 |
1 |
| Basell Poliolefine Italia S.r.l. | 867 |
1 |
| Global Filtration Systems, a dba of Gulf Filtration Systems Inc. | 58 |
1 |
| Google LLC | 38759 |
1 |
| Hitachi Information & Telecommunication Engineering, Ltd. | 80 |
1 |
| Launch Tech Company Limited | 223 |
1 |
| Metso Paper, Inc. | 528 |
1 |
| Nanjing Agricultural University | 127 |
1 |
| Nanyang Technological University | 1739 |
1 |
| National University of Singapore | 2228 |
1 |
| Other owners | 25 |