- All sections
- E - Fixed constructions
- E04D - Roof coverings; sky-lights; gutters; roof-working tools
- E04D 13/064 - Gutters
Patent holdings for IPC class E04D 13/064
Total number of patents in this class: 201
10-year publication summary
|
39
|
29
|
39
|
33
|
26
|
35
|
24
|
32
|
19
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gutterglove, Inc. | 106 |
28 |
| Distributed Solar Development, LLC | 15 |
8 |
| E-Z Products LLC | 49 |
5 |
| Renson Sunprotection-screens | 30 |
5 |
| Waskey Bridges, Inc. | 19 |
4 |
| Brochu, Guy | 5 |
3 |
| Eco Gutter IP Holdings Pty Ltd | 4 |
3 |
| Sustainable Gutter Systems, LLC | 3 |
3 |
| Wickright, Inc. | 10 |
3 |
| Zhejiang Zhengte Co., Ltd. | 101 |
3 |
| Top Intellectual Property Pty Ltd as; trustee for Top IP | 4 |
3 |
| Leaffilter North, LLC | 45 |
3 |
| HD Sharman Ltd | 3 |
3 |
| Panasonic Electric Works Co., Ltd. | 782 |
2 |
| ACO Severin Ahlmann GmbH & Co. KG | 115 |
2 |
| GPM Sp. z o.o. Sp.k. | 20 |
2 |
| Hancock Enterprises, Inc. | 7 |
2 |
| Quality Edge, Inc. | 93 |
2 |
| Sekisui House, Ltd. | 143 |
2 |
| Van Mark Products Corporation | 7 |
2 |
| Other owners | 113 |