- All sections
- E - Fixed constructions
- E03F - Sewerscesspools
- E03F 5/18 - Tanks for disinfecting, neutralising, or cooling sewage
Patent holdings for IPC class E03F 5/18
Total number of patents in this class: 20
10-year publication summary
|
2
|
1
|
5
|
1
|
1
|
0
|
4
|
1
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pallette Stone Corporation | 4 |
4 |
| Epic Cleantec Inc. | 12 |
3 |
| Clearford Industries Inc. | 5 |
1 |
| Cool Trough LLC | 3 |
1 |
| Flow Control LLC. | 132 |
1 |
| Jerry L. McKinney 2002 Trust | 8 |
1 |
| Orbital Systems AB | 84 |
1 |
| Ovivo Inc. | 160 |
1 |
| Waterloo Biofilter Systems Inc. | 12 |
1 |
| Xylem IP Holdings LLC | 137 |
1 |
| Heyward Florida Incorporated | 2 |
1 |
| Alderon Industries, LLC | 2 |
1 |
| E&system Co.,Ltd | 1 |
1 |
| China Eleventh Chemical Construction Co., Ltd. | 2 |
1 |
| 900 Ethan Allen Hwy LLC | 3 |
1 |
| Other owners | 0 |