- 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: 1576
10-year publication summary
|
135
|
143
|
124
|
131
|
128
|
103
|
75
|
72
|
60
|
30
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Itron, Inc. | 885 |
87 |
| Landis+Gyr Technology, Inc. | 447 |
50 |
| Senseware, Inc. | 84 |
30 |
| EI Electronics LLC d/b/a Electro Industries/gauge Tech | 112 |
30 |
| Diehl Metering Systems GmbH | 87 |
27 |
| Landis+Gyr Innovations, Inc. | 150 |
25 |
| Kamstrup A/S | 177 |
24 |
| Aclara Meters LLC | 79 |
22 |
| Mueller International, LLC | 718 |
22 |
| Honeywell International Inc. | 13545 |
19 |
| Sagemcom Energy & Telecom SAS | 257 |
19 |
| Aclara Technologies LLC | 257 |
18 |
| Sensus Spectrum LLC | 266 |
18 |
| Siemens AG | 24484 |
17 |
| Schneider Electric USA, Inc. | 1290 |
16 |
| Itron Networked Solutions, Inc. | 208 |
16 |
| Itron Global SARL | 180 |
15 |
| Landis+Gyr LLC | 83 |
14 |
| Nagravision S.A. | 586 |
13 |
| Badger Meter, Inc. | 197 |
12 |
| Other owners | 1082 |