- All sections
- E - Fixed constructions
- E03B - Installations or methods for obtaining, collecting, or distributing water
- E03B 7/00 - Water main or service pipe systems
Patent holdings for IPC class E03B 7/00
Total number of patents in this class: 294
10-year publication summary
|
22
|
31
|
34
|
29
|
20
|
29
|
19
|
29
|
17
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kohler Mira Limited | 311 |
31 |
| Mueller International, LLC | 744 |
22 |
| Itron, Inc. | 983 |
7 |
| Viega Technology GmbH & Co. KG | 123 |
7 |
| Siemens AG | 24033 |
6 |
| Sentinel Hydrosolutions, LLC | 16 |
5 |
| The University of Adelaide | 170 |
5 |
| Kamstrup A/S | 185 |
5 |
| No-des, Inc. | 14 |
4 |
| Sensus Spectrum LLC | 273 |
4 |
| South East Water Corporation | 47 |
4 |
| NEC Corporation | 36934 |
3 |
| Hitachi, Ltd. | 16071 |
3 |
| ChemTreat, Inc. | 283 |
3 |
| Suez International | 366 |
3 |
| Uponor Innovation AB | 279 |
3 |
| Airbus Operations GmbH | 3443 |
2 |
| PPG Industries Ohio, Inc. | 3329 |
2 |
| Alarm.com Incorporated | 1014 |
2 |
| Aqua - Rimat Ltd. | 3 |
2 |
| Other owners | 171 |