- All sections
- E - Fixed constructions
- E03B - Installations or methods for obtaining, collecting, or distributing water
- E03B 9/08 - Underground hydrants
Patent holdings for IPC class E03B 9/08
Total number of patents in this class: 35
10-year publication summary
|
3
|
4
|
0
|
1
|
5
|
2
|
5
|
6
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AVK Holding A/S | 97 |
6 |
| Mueller International, LLC | 731 |
3 |
| Societe Plymouth Francaise | 30 |
3 |
| Innovative Tops, LLC | 4 |
3 |
| Sigelock Systems, L.L.C. | 15 |
2 |
| Vonroll InfraTec (Investment) AG | 29 |
2 |
| Adaptor, Inc. | 3 |
1 |
| Brinker Technology Ltd | 11 |
1 |
| Ducati Motor Holding S.p.A. | 89 |
1 |
| E. Hawle Armaturenwerke GmbH | 19 |
1 |
| Gardena Manufacturing GmbH | 58 |
1 |
| Geps Innov | 5 |
1 |
| Norinco | 13 |
1 |
| The Water-box Development Corporation | 2 |
1 |
| ION Irrigation Management Inc. | 3 |
1 |
| Krammer-Armaturen-Produktions- und Handels-Gesellschaft m.b.H. | 1 |
1 |
| Beulco GmbH & Co. KG | 6 |
1 |
| Flextexx Inc. | 2 |
1 |
| Aquam Water Services, Ltd. | 8 |
1 |
| Morrison Utility Services Limited | 1 |
1 |
| Other owners | 2 |