- All sections
- G - Physics
- G01M - Testing static or dynamic balance of machines or structures; testing of structures or apparatus, not otherwise provided for
- G01M 13/003 - Machine valves
Patent holdings for IPC class G01M 13/003
Total number of patents in this class: 113
10-year publication summary
1
|
1
|
0
|
2
|
7
|
21
|
18
|
27
|
17
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Fisher Controls International LLC | 1520 |
7 |
Nissan Motor Co., Ltd. | 12249 |
3 |
JATCO Ltd | 1220 |
3 |
Siemens Industry, Inc. | 1417 |
3 |
General Technologies Corp. | 7 |
3 |
Samson Aktiengesellschaft | 250 |
3 |
Shenzhen University | 1544 |
3 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
2 |
Hill Phoenix, Inc. | 235 |
2 |
Rolls-Royce Corporation | 1686 |
2 |
Sichuan University | 498 |
2 |
Tomoe Valve Co., Ltd. | 10 |
2 |
Vesuvius Group S.A. | 92 |
2 |
Watts Regulator Co. | 284 |
2 |
DRiV Automotive Inc. | 280 |
2 |
Siemens Energy AS | 162 |
2 |
Ningbo Xinjie Gas Appliance Industrial Co., Ltd. | 2 |
2 |
Suzhou ProTec Auto-control Technology Co., Ltd. | 2 |
2 |
Schlumberger Technology Corporation | 9690 |
1 |
Other owners | 63 |