- All sections
- E - Fixed constructions
- E03C - Domestic plumbing installations for fresh water or waste watersinks
- E03C 1/284 - Odour seals having U-shaped trap
Patent holdings for IPC class E03C 1/284
Total number of patents in this class: 64
10-year publication summary
|
8
|
7
|
13
|
9
|
12
|
10
|
6
|
3
|
3
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vista Water Group, LLC | 26 |
6 |
| Oakville Stamping & Bending Ltd. | 44 |
5 |
| C.G. Air Systemes Inc. | 24 |
4 |
| Geberit International AG | 285 |
4 |
| Keith R. Bunn, Sr. | 5 |
3 |
| Crushproof Tubing Company | 25 |
2 |
| Smith Industries, Inc., DBA Jay R. Smith Manufacturing Co. | 46 |
2 |
| Viega Technology GmbH & Co. KG | 126 |
2 |
| Dong Myung Kim | 2 |
2 |
| Fechter, Harald | 7 |
2 |
| Oxxo, LLC | 2 |
2 |
| Physiclean Ltd. | 7 |
2 |
| LG Electronics Inc. | 75910 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
1 |
| Hettich Holding GmbH & Co. OHG | 16 |
1 |
| LIXIL Corporation | 778 |
1 |
| Logiplast (eurl) | 5 |
1 |
| Oy Prevex AB | 16 |
1 |
| Schluter Systems L.P. | 86 |
1 |
| SJM Co., Ltd. | 13 |
1 |
| Other owners | 20 |