- Sections
- E - Constructions fixes
- E03F - Égoutsfosses d'aisances
- E03F 5/06 - Grilles pour bouches d'égout
Détention brevets de la classe E03F 5/06
Brevets de cette classe: 237
Historique des publications depuis 10 ans
|
23
|
24
|
29
|
26
|
23
|
29
|
18
|
21
|
21
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| ACO Severin Ahlmann GmbH & Co. KG | 106 |
22 |
| Zurn Water, LLC | 228 |
16 |
| ABT, Inc. | 97 |
7 |
| Roofguard Manufacturing, LLC | 11 |
6 |
| ACO Ahlmann SE & Co. KG | 269 |
6 |
| Contech Engineered Solutions LLC | 278 |
4 |
| Flo Water LLC | 6 |
4 |
| Oatey Co. | 213 |
4 |
| Canada Pipe Company ULC | 18 |
3 |
| Mkb Company | 5 |
3 |
| Riken Kogyo Inc. | 9 |
3 |
| Texas Erosion Supply, L.P., Texas Erosion Supply II, L.L.C., 1327 Century Way, Wylie, Texas 75098, USA | 6 |
3 |
| StormTech Pty Limited | 5 |
3 |
| New Drain Company LLC | 4 |
3 |
| The Boeing Company | 19980 |
2 |
| Kohler Co. | 4011 |
2 |
| The Furukawa Electric Co., Ltd. | 3623 |
2 |
| Acorn Engineering Company | 178 |
2 |
| Advanced Drainage Systems, Inc. | 334 |
2 |
| Anoka Conservation District | 2 |
2 |
| Autres propriétaires | 138 |