- 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: 103
10-year publication summary
13
|
26
|
22
|
15
|
14
|
7
|
13
|
9
|
11
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sentinel Hydrosolutions, LLC | 23 |
4 |
Crystal Mountain International Limited | 18 |
4 |
Spartan Tool, L.L.C. | 22 |
3 |
Sudo Premium Engineering Co., Ltd. | 11 |
3 |
Aquor Water Systems, Incorporated | 14 |
3 |
Airbus Operations GmbH | 3288 |
2 |
Delta Faucet Company | 2747 |
2 |
Haier US Appliance Solutions, Inc. | 3336 |
2 |
I.v.a.r. S.p.A. | 73 |
2 |
Nibco Inc. | 225 |
2 |
VOSS Automotive GmbH | 217 |
2 |
Watts Regulator Co. | 295 |
2 |
A.r.i. Fluid Control Accessories Ltd. | 8 |
2 |
Ademco Inc. | 1408 |
2 |
The Mosack Group, Inc. | 5 |
2 |
Kupferle, LLC | 11 |
2 |
Navsell LLC | 2 |
2 |
International Business Machines Corporation | 60095 |
1 |
Siemens AG Österreich | 315 |
1 |
AGF Manufacturing, Inc. | 34 |
1 |
Other owners | 59 |