- All sections
- E - Fixed constructions
- E04H - Buildings or like structures for particular purposesswimming or splash baths or poolsmastsfencingtents or canopies, in general
- E04H 4/06 - Safety devicesCoverings for baths
Patent holdings for IPC class E04H 4/06
Total number of patents in this class: 128
10-year publication summary
|
11
|
10
|
17
|
13
|
21
|
14
|
8
|
10
|
9
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Strong Industries, Inc. | 208 |
7 |
| Bestway Inflatables & Material Corp. | 420 |
5 |
| Variopool B.V. | 5 |
4 |
| AquaStar Pool Products, Inc. | 83 |
3 |
| Cover Care, LLC | 12 |
3 |
| Latham Pool Products, Inc. | 184 |
3 |
| Leisure Concepts, Inc. | 23 |
3 |
| Aqualift | 4 |
3 |
| North Star Technology Limited | 17 |
3 |
| Watkins Manufacturing Corporation | 476 |
2 |
| Alarm.com Incorporated | 983 |
2 |
| Aqua Guardian Group Ltd. | 2 |
2 |
| Hydropool Inc. | 86 |
2 |
| Hydrotech Pty Ltd. | 7 |
2 |
| Pentair Water Pool and Spa, Inc. | 444 |
2 |
| Pink Floor | 2 |
2 |
| P.v. Flood Control Corp. | 31 |
2 |
| Sundance Spas, Inc. | 123 |
2 |
| WCM Industries, Inc. | 233 |
2 |
| Perma-cast Co. | 2 |
2 |
| Other owners | 72 |