- All sections
- E - Fixed constructions
- E06B - Fixed or movable closures for openings in buildings, vehicles, fences, or like enclosures, in general, e.g. doors, windows, blinds, gates
- E06B 5/16 - Fireproof doors or similar closures; Adaptations of fixed constructions therefor
Patent holdings for IPC class E06B 5/16
Total number of patents in this class: 336
10-year publication summary
|
28
|
31
|
42
|
33
|
34
|
36
|
34
|
32
|
18
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saint-Gobain Glass France | 3641 |
16 |
| AGC Glass Europe | 1049 |
10 |
| Sekisui Chemical Co., Ltd. | 3159 |
10 |
| The Intellectual Gorilla GmbH | 31 |
9 |
| Hilti Aktiengesellschaft | 3227 |
8 |
| Amiserru, S.L. | 49 |
7 |
| Pilkington Group Limited | 748 |
7 |
| Promat GmbH | 8 |
6 |
| Cornellcookson, LLC | 152 |
6 |
| Daifuku Co., Ltd. | 860 |
5 |
| Masonite Corporation | 461 |
5 |
| Schuco International KG | 179 |
5 |
| Agc, Inc. | 4029 |
5 |
| AGC Flat Glass Europe SA | 67 |
4 |
| AGC Flat Glass North America, Inc. | 202 |
4 |
| Coopers Fire Limited | 35 |
4 |
| McKeon Rolling Steel Door Co., Inc. | 30 |
4 |
| TD IP Holdco, LLC | 37 |
4 |
| Baumert (Societe Par Actions Simplifiee Unipersonnelle) | 10 |
4 |
| Gliderol Doors (S) Pte Ltd. | 11 |
4 |
| Other owners | 209 |