- All sections
- E - Fixed constructions
- E03B - Installations or methods for obtaining, collecting, or distributing water
- E03B 7/12 - Devices preventing bursting of pipes by freezing by preventing freezing
Patent holdings for IPC class E03B 7/12
Total number of patents in this class: 97
10-year publication summary
|
11
|
22
|
22
|
12
|
14
|
6
|
11
|
8
|
12
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sentinel Hydrosolutions, LLC | 25 |
5 |
| Crystal Mountain International Limited | 18 |
4 |
| Delta Faucet Company | 2780 |
3 |
| Spartan Tool, L.L.C. | 22 |
3 |
| Sudo Premium Engineering Co., Ltd. | 11 |
3 |
| Aquor Water Systems, Incorporated | 15 |
3 |
| Airbus Operations GmbH | 3343 |
2 |
| Haier US Appliance Solutions, Inc. | 3661 |
2 |
| I.v.a.r. S.p.A. | 74 |
2 |
| Nibco Inc. | 232 |
2 |
| VOSS Automotive GmbH | 217 |
2 |
| Watts Regulator Co. | 308 |
2 |
| A.r.i. Fluid Control Accessories Ltd. | 8 |
2 |
| The Mosack Group, Inc. | 5 |
2 |
| Kupferle, LLC | 12 |
2 |
| Navsell LLC | 2 |
2 |
| Resideo LLC | 1303 |
2 |
| International Business Machines Corporation | 61344 |
1 |
| Siemens AG Österreich | 317 |
1 |
| AGF Manufacturing, Inc. | 35 |
1 |
| Other owners | 51 |