Patent holdings for IPC class A62C 2/10

Total number of patents in this class: 93

10-year publication summary

15
10
8
8
13
10
10
12
4
5
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Coopers Fire Limited
35
21
McKeon Rolling Steel Door Co., Inc.
30
9
Stöbich Brandschutz GmbH
16
5
Smoke Guard, Inc.
16
4
Bank of America, N.A.
274
3
Door Maintenance Group Limited
4
3
Daehan Systec Co., Ltd.
3
2
Rite-Hite Holding Corporation
649
2
The Secretary of State for Defence
445
2
Toyobo Co., Ltd.
2286
2
Viking Group, Inc
37
2
Minimax Viking Research & Development GmbH
156
2
SG Safety Corporation
5
2
LG Chem, Ltd.
17205
1
Amiserru, S.L.
49
1
Bombardier Transportation GmbH
682
1
Bradford Industries, Inc.
1
1
Brennan Enterprise Limited
11
1
David C. Douglas
1
1
Federal Express Corporation
407
1
Other owners 27