- All sections
- E - Fixed constructions
- E04D - Roof coveringssky-lightsguttersroof-working tools
- E04D 13/14 - Junctions of roof sheathings to chimneys or other parts extending above the roof
Patent holdings for IPC class E04D 13/14
Total number of patents in this class: 167
10-year publication summary
19
|
9
|
17
|
18
|
24
|
10
|
14
|
8
|
11
|
10
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
CertainTeed LLC | 570 |
11 |
Rillito River Solar, LLC | 31 |
10 |
EcoFasten Solar, LLC | 55 |
7 |
Lake Products Limited | 55 |
6 |
Sika Technology AG | 2854 |
6 |
Bmic LLC | 725 |
6 |
Aztec Manufacturing, Inc. | 17 |
5 |
SK Tuote Oy | 12 |
5 |
Seaman Corporation | 54 |
4 |
LN1 Inc. | 23 |
4 |
Golden Rule Fasteners, Inc. | 5 |
3 |
Redeahold Apeldoorn B.V. | 15 |
3 |
Roofers' Advantage Products, LLC | 24 |
3 |
Sekisui House, Ltd. | 188 |
3 |
Siplast, Inc. | 30 |
3 |
Southeastern Metals Manufacturing Company, Inc. | 24 |
3 |
Rikksen | 17 |
3 |
Dow Global Technologies LLC | 10373 |
2 |
Geocel Holdings Corporation | 4 |
2 |
Holcim Technology Ltd. | 988 |
2 |
Other owners | 76 |