- All sections
- G - Physics
- G01M - Testing static or dynamic balance of machines or structures; testing of structures or apparatus, not otherwise provided for
- G01M 3/26 - Investigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
Patent holdings for IPC class G01M 3/26
Total number of patents in this class: 791
10-year publication summary
51
|
58
|
71
|
86
|
76
|
80
|
81
|
70
|
69
|
19
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Robert Bosch GmbH | 40953 |
13 |
Wint-wi Ltd. | 19 |
11 |
Fukuda Co., Ltd. | 20 |
9 |
BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC) | 196 |
9 |
GM Global Technology Operations LLC | 13620 |
8 |
Innovative Pressure Testing, LLC | 16 |
8 |
Structural Monitoring Systems Ltd. | 26 |
8 |
Denso Corporation | 23338 |
7 |
Alarm.com Incorporated | 931 |
7 |
Laitram, L.L.C. | 813 |
7 |
The Boeing Company | 19843 |
6 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
6 |
Fujikin Incorporated | 671 |
6 |
Illumina, Inc. | 2771 |
6 |
INFICON GmbH | 209 |
6 |
Red Rhino of FL, Inc. | 11 |
6 |
Toyota Motor Corporation | 28582 |
5 |
Cummins Inc. | 2369 |
5 |
Eltek S.p.A. | 200 |
5 |
Saudi Arabian Oil Company | 11322 |
5 |
Other owners | 648 |