- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 7/01 - Control of flow without auxiliary power
Patent holdings for IPC class G05D 7/01
Total number of patents in this class: 614
10-year publication summary
|
73
|
73
|
60
|
56
|
51
|
51
|
49
|
32
|
33
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Neoperl GmbH | 608 |
42 |
| Emerson Process Management Regulator Technologies, Inc. | 373 |
11 |
| Tescom Corporation | 124 |
11 |
| Giacomini S.p.A. | 72 |
10 |
| Becton, Dickinson and Company | 6712 |
9 |
| SKO FLO Industries, Inc. | 14 |
8 |
| Hamilton Sundstrand Corporation | 4525 |
7 |
| Hagepe International B.V. | 16 |
7 |
| Cenergist Limited | 21 |
7 |
| FRATELLI PETTINAROLI S.p.A. | 15 |
6 |
| InflowControl AS | 23 |
6 |
| Robert Bosch GmbH | 40953 |
5 |
| Netafim, Ltd. | 181 |
5 |
| Danfoss A/S | 1259 |
5 |
| GM Global Technology Operations LLC | 13620 |
4 |
| Massachusetts Institute of Technology | 9795 |
4 |
| Belimo Holding AG | 235 |
4 |
| The ESAB Group, Inc. | 302 |
4 |
| Fisher Controls International LLC | 1520 |
4 |
| HORIBA STEC, Co., Ltd. | 302 |
4 |
| Other owners | 451 |