- All sections
- E - Fixed constructions
- E04D - Roof coverings; sky-lights; gutters; roof-working tools
- E04D 15/00 - Apparatus or tools for roof working
Patent holdings for IPC class E04D 15/00
Total number of patents in this class: 136
10-year publication summary
|
23
|
12
|
12
|
21
|
21
|
18
|
17
|
14
|
15
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ADCO Products, LLC | 27 |
8 |
| Phil Squared Roof Jack Systems LLC | 30 |
5 |
| Innovatech Systems, LLC | 26 |
5 |
| Legend Brands, Inc | 144 |
4 |
| Mathieson, Thomas R. | 8 |
4 |
| Eagle View Technologies, Inc. | 127 |
3 |
| Harco Americas, Inc. | 15 |
3 |
| Verco Decking, Inc. | 30 |
3 |
| Davinci Italia/USA Group, LLC | 26 |
3 |
| The Boeing Company | 19843 |
2 |
| Crookston, Lawrence A. | 3 |
2 |
| OMG, Inc. | 146 |
2 |
| Sayfa R & D Pty Ltd | 71 |
2 |
| Sika Technology AG | 2650 |
2 |
| Tbd2, Inc. | 4 |
2 |
| Rrc, LLC | 3 |
2 |
| Reset Company Co., Ltd. | 5 |
2 |
| Unified Safety Inc. | 9 |
2 |
| Raytheon Company | 8535 |
1 |
| 2KR Systems, LLC | 12 |
1 |
| Other owners | 78 |