- All sections
- E - Fixed constructions
- E03F - Sewerscesspools
- E03F 11/00 - Cesspools
Patent holdings for IPC class E03F 11/00
Total number of patents in this class: 44
10-year publication summary
|
12
|
2
|
8
|
4
|
5
|
3
|
4
|
1
|
0
|
0
|
| 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 |
| Samaran International Pty Ltd | 4 |
3 |
| Infiltrator Water Technologies, LLC | 50 |
2 |
| Waterloo Biofilter Systems Inc. | 11 |
2 |
| Zoeller Pump Company, LLC | 80 |
2 |
| Shor-line Properties, LLC | 4 |
2 |
| Rhizoscape Technologies Pty Ltd | 3 |
2 |
| Aero-stream, LLC | 16 |
1 |
| Anue Water Technologies, Inc. | 7 |
1 |
| Azzurra Imports Pty Ltd | 4 |
1 |
| Basic Concepts, Inc. | 22 |
1 |
| Eco-chem Research Agency s.r.o. | 1 |
1 |
| Environment One Corporation | 29 |
1 |
| John Matthew Weed | 1 |
1 |
| Jongho Enterprise Co.,Ltd. | 2 |
1 |
| Orenco Systems, Inc. | 15 |
1 |
| Reliance Industries Limited | 446 |
1 |
| Richter, Bodo | 11 |
1 |
| S.J. Electro Systems, LLC | 79 |
1 |
| Teijo-talot Oy | 2 |
1 |
| Other owners | 14 |