- All sections
- G - Physics
- G01D - Measuring not specially adapted for a specific variablearrangements for measuring two or more variables not covered by a single other subclasstariff metering apparatustransferring or transducing arrangements not specially adapted for a specific variablemeasuring 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: 1583
10-year publication summary
|
134
|
136
|
121
|
126
|
122
|
102
|
68
|
71
|
60
|
36
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Itron, Inc. | 888 |
87 |
| Landis+Gyr Technology, Inc. | 461 |
50 |
| Senseware, Inc. | 84 |
30 |
| EI Electronics LLC d/b/a Electro Industries/gauge Tech | 108 |
30 |
| Diehl Metering Systems GmbH | 86 |
27 |
| Landis+Gyr Innovations, Inc. | 150 |
25 |
| Kamstrup A/S | 177 |
25 |
| Aclara Meters LLC | 80 |
22 |
| Mueller International, LLC | 725 |
22 |
| Honeywell International Inc. | 13557 |
19 |
| Aclara Technologies LLC | 259 |
19 |
| Sagemcom Energy & Telecom SAS | 258 |
19 |
| Sensus Spectrum LLC | 271 |
18 |
| Siemens AG | 24346 |
17 |
| Schneider Electric USA, Inc. | 1302 |
16 |
| Itron Networked Solutions, Inc. | 211 |
16 |
| Itron Global SARL | 180 |
15 |
| Landis+Gyr LLC | 83 |
14 |
| Nagravision S.A. | 582 |
13 |
| Badger Meter, Inc. | 198 |
12 |
| Other owners | 1087 |