• All sections
  • G - Physics
  • G01M - Testing static or dynamic balance of machines or structurestesting of structures or apparatus, not otherwise provided for
  • G01M 3/14 - Investigating fluid tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water for pipes, cables, or tubesInvestigating fluid tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water for pipe joints or sealsInvestigating fluid tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water for valves

Patent holdings for IPC class G01M 3/14

Total number of patents in this class: 36

10-year publication summary

4
3
4
9
4
4
1
1
3
1
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Gaztransport et Technigaz
613
3
Rosemount Inc.
1161
2
Safran Aircraft Engines
6539
2
The Texas a & M University System
1843
2
Batfer Investment S.A.
35
2
Flexsteel USA, LLC
164
2
Siemens AG
24200
1
The Boeing Company
20097
1
Robert Bosch GmbH
43587
1
Chevron U.S.A. Inc.
4081
1
China Nuclear Power Engineering Co., Ltd.
280
1
ENI S.p.A.
1305
1
Fisher Controls International LLC
1485
1
Genesis Oil & Gas Consultants Limited
4
1
Greene's Energy Group, LLC
5
1
Leak Detection Technologies, Inc.
8
1
National Oilwell Varco Denmark I/S
130
1
Neway Valve (Suzhou) Co., Ltd.
42
1
OPW Fuel Management Systems, Inc.
5
1
University of Houston System
1120
1
Other owners 9