- Sections
- E - Constructions fixes
- E03F - Égoutsfosses d'aisances
- E03F 5/08 - Ventilation des égouts
Détention brevets de la classe E03F 5/08
Brevets de cette classe: 51
Historique des publications depuis 10 ans
|
8
|
7
|
0
|
6
|
4
|
6
|
0
|
3
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Sewer Sentry LLC | 15 |
5 |
| Scentec Inc. | 7 |
3 |
| Ebismarine Corporation | 3 |
2 |
| Ebistrade, Inc. | 3 |
2 |
| Novinium, Inc. | 14 |
2 |
| Oatey Co. | 220 |
2 |
| Odour Technologies Pty Ltd | 4 |
2 |
| Tokyo Metropolitan Sewerage Service Corporation | 19 |
2 |
| Heyward Florida Incorporated | 2 |
2 |
| Adachi Construction Industry Co. Ltd. | 1 |
1 |
| Aktiebolaget Durgo | 4 |
1 |
| A.r.i. Flow Control Accessories Ltd. | 13 |
1 |
| Camfil AB | 237 |
1 |
| Consolidated Edison Company of New York, Inc. | 67 |
1 |
| DeZURIK, Inc. | 57 |
1 |
| Heat-Line Corporation | 31 |
1 |
| Inventive Resources, Inc. | 7 |
1 |
| McAlpine & Co Limited | 49 |
1 |
| Mekorot Water Company, Ltd | 27 |
1 |
| Odor Control Specialties, LLC | 2 |
1 |
| Autres propriétaires | 18 |