- 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: 52
10-year publication summary
|
3
|
1
|
4
|
4
|
1
|
4
|
4
|
2
|
2
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4249 |
2 |
| Kebony ASA | 17 |
2 |
| General Electric Company | 13859 |
1 |
| Halliburton Energy Services, Inc. | 20946 |
1 |
| The Regents of the University of California | 20087 |
1 |
| Honeywell International Inc. | 13560 |
1 |
| Toshiba Corporation | 12502 |
1 |
| Koninklijke Philips N.V. | 24865 |
1 |
| Ford Global Technologies, LLC | 20701 |
1 |
| ExxonMobil Chemical Patents Inc. | 3977 |
1 |
| Novozymes A/S | 3333 |
1 |
| ABB Inc. | 18 |
1 |
| Aramco Services Company | 4025 |
1 |
| Basell Poliolefine Italia S.r.l. | 922 |
1 |
| Fujikoki Corporation | 389 |
1 |
| Global Filtration Systems, a dba of Gulf Filtration Systems Inc. | 58 |
1 |
| Google LLC | 42564 |
1 |
| GSI Électronique Inc. | 48 |
1 |
| Hitachi Information & Telecommunication Engineering, Ltd. | 75 |
1 |
| Launch Tech Company Limited | 238 |
1 |
| Other owners | 30 |