Patent holdings for IPC class E05B 81/30

Total number of patents in this class: 121

10-year publication summary

3
3
10
9
10
9
14
19
30
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Kiekert Aktiengesellschaft
1370
33
Magna Closures Inc.
385
11
Hyundai Motor Company
20483
8
Inteva Products, LLC
261
6
Mitsui Kinzoku ACT Corporation
291
5
Kia Motors Corporation
7777
4
Illinois Tool Works Inc.
11399
3
Aisin Seiki Kabushiki Kaisha
2285
3
Brose Schliesssysteme GmbH & Co. KG
128
3
Hi-Lex Corporation
344
3
Piolax Inc.
393
3
Kia Corporation
8153
3
Magna Closures S.p.A.
34
2
Pyeong Hwa Automotive Co., Ltd.
51
2
Shanghai Dianba New Energy Technology Co., Ltd.
299
2
Aulton New Energy Automotive Technology Group
212
2
Weber GmbH & Co., KG
8
2
Kiekert Automotive (Changshu) Co., Ltd.
7
2
Airbus Operations GmbH
3290
1
Continental Automotive GmbH
5541
1
Other owners 22