- All sections
- G - Physics
- G01D - Measuring not specially adapted for a specific variable; arrangements for measuring two or more variables not covered by a single other subclass; tariff metering apparatus; transferring or transducing arrangements not specially adapted for a specific variable; measuring or testing not otherwise provided for
- G01D 4/00 - Tariff metering apparatus
Patent holdings for IPC class G01D 4/00
Total number of patents in this class: 1541
10-year publication summary
154
|
135
|
143
|
124
|
131
|
127
|
103
|
71
|
70
|
16
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Itron, Inc. | 815 |
79 |
Landis+Gyr Technology, Inc. | 406 |
46 |
EI Electronics LLC d/b/a Electro Industries/gauge Tech | 128 |
32 |
Senseware, Inc. | 79 |
30 |
Diehl Metering Systems GmbH | 78 |
27 |
Landis+Gyr Innovations, Inc. | 152 |
25 |
Mueller International, LLC | 694 |
22 |
Kamstrup A/S | 168 |
22 |
Aclara Meters LLC | 82 |
21 |
Honeywell International Inc. | 13799 |
19 |
Nagravision S.A. | 626 |
18 |
Siemens AG | 24990 |
17 |
Sagemcom Energy & Telecom SAS | 225 |
17 |
Schneider Electric USA, Inc. | 1192 |
16 |
Sensus Spectrum LLC | 246 |
16 |
Itron Networked Solutions, Inc. | 212 |
16 |
Aclara Technologies LLC | 218 |
15 |
Itron Global SARL | 187 |
15 |
Landis+Gyr LLC | 89 |
14 |
Badger Meter, Inc. | 192 |
12 |
Other owners | 1062 |