Français Register Login

  • 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 3/16 - Hollow frames

Patent holdings for IPC class E06B 3/16

Total number of patents in this class: 30

10-year publication summary

3
1
1
0
4
4
6
4
8
7
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Serramenti Brombal S.r.l.
6
4
ClearVue Technologies Ltd.
58
3
PGT Innovations, LLC
27
3
Assa Abloy Entrance Systems AB
527
1
Capral Limited
7
1
Clopay Corporation
92
1
Crittall Windows Limited
10
1
Ida Co., Ltd.
3
1
New England Lead Burning Company, Inc.
2
1
NMC, Société anonyme
108
1
Pilkington Group Limited
775
1
Steelfinne Fabrications Pty. Ltd.
2
1
Technoform Bautec Holding GmbH
23
1
Window Film Depot, Inc.
3
1
Heinen SA
6
1
Dorr Houzzer USA LLC
4
1
Hydro Extruded Solutions AS
46
1
Shan XI Xin Ming GE Fire Protection Science&technology Co., Ltd.
1
1
Dexter Axle Company, LLC
87
1
Criterion Industries Pty Ltd
2
1
Other owners 3

  • ipowner home
  • ipqwery home
  • contact us
  • privacy policy
  • terms and conditions
© 2025 IPQwery All rights reserved