- 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: 525
10-year publication summary
|
54
|
50
|
45
|
30
|
41
|
37
|
22
|
25
|
26
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tescom Corporation | 111 |
26 |
| Emerson Process Management Regulator Technologies, Inc. | 391 |
16 |
| Hamilton Sundstrand Corporation | 5013 |
12 |
| JTEKT Corporation | 2614 |
10 |
| Freeport Minerals Corporation | 140 |
9 |
| Luxembourg Patent Company S.A. | 96 |
9 |
| Neoperl GmbH | 630 |
9 |
| Toyota Motor Corporation | 36092 |
8 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3282 |
8 |
| The Boeing Company | 20197 |
7 |
| Robert Bosch GmbH | 44291 |
7 |
| Nelson Irrigation Corporation | 123 |
7 |
| Air Products and Chemicals, Inc. | 1470 |
6 |
| African Oxygen Limited | 10 |
6 |
| Aisan Kogyo Kabushiki Kaisha | 774 |
6 |
| Parker Intangibles LLC | 1164 |
6 |
| Ofip Limited | 20 |
6 |
| Kawasaki Heavy Industries, Limited | 1693 |
5 |
| Bermad CS Ltd. | 53 |
5 |
| The ESAB Group, Inc. | 363 |
5 |
| Other owners | 352 |