- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 11/13 - Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
Patent holdings for IPC class G05D 11/13
Total number of patents in this class: 614
10-year publication summary
35
|
65
|
44
|
63
|
56
|
45
|
63
|
33
|
48
|
17
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Kohler Mira Limited | 280 |
31 |
Applied Materials, Inc. | 16587 |
15 |
MKS Instruments, Inc. | 698 |
15 |
Tokyo Electron Limited | 11599 |
14 |
HORIBA STEC, Co., Ltd. | 302 |
14 |
Air Products and Chemicals, Inc. | 1448 |
10 |
Halliburton Energy Services, Inc. | 20165 |
9 |
BASF Coatings GmbH | 1128 |
9 |
Graco Minnesota Inc. | 1124 |
9 |
Marathon Petroleum Company LP | 300 |
9 |
The Procter & Gamble Company | 22178 |
6 |
Honeywell International Inc. | 13799 |
6 |
Airgas, Inc. | 140 |
6 |
Cargill, Incorporated | 2835 |
6 |
L'OREAL, Société Anonyme | 14722 |
5 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
5 |
Lam Research Corporation | 4775 |
5 |
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
5 |
Linde Aktiengesellschaft | 1600 |
5 |
Phillips 66 Company | 1073 |
5 |
Other owners | 425 |