- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 16/10 - Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
Patent holdings for IPC class G05D 16/10
Total number of patents in this class: 510
10-year publication summary
|
52
|
54
|
50
|
45
|
30
|
41
|
37
|
23
|
22
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tescom Corporation | 117 |
30 |
| Emerson Process Management Regulator Technologies, Inc. | 382 |
15 |
| Hamilton Sundstrand Corporation | 4860 |
12 |
| Luxembourg Patent Company S.A. | 103 |
10 |
| JTEKT Corporation | 2492 |
9 |
| Neoperl GmbH | 597 |
9 |
| Toyota Motor Corporation | 31903 |
8 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3094 |
8 |
| The Boeing Company | 20048 |
7 |
| Robert Bosch GmbH | 42647 |
7 |
| Air Products and Chemicals, Inc. | 1423 |
6 |
| African Oxygen Limited | 10 |
6 |
| Nelson Irrigation Corporation | 122 |
6 |
| Parker Intangibles LLC | 1164 |
6 |
| Ofip Limited | 19 |
6 |
| Aisan Kogyo Kabushiki Kaisha | 742 |
5 |
| Bermad CS Ltd. | 52 |
5 |
| The ESAB Group, Inc. | 330 |
5 |
| Fisher Controls International LLC | 1489 |
5 |
| Nikki Co., Ltd. | 31 |
5 |
| Other owners | 340 |