Détention brevets de la classe E02D 29/045

Brevets de cette classe: 212

Historique des publications depuis 10 ans

16
23
29
26
16
18
13
21
11
7
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
Nanjing Lianzhong Construction Engineering Technology Co., Ltd.
18
12
Nanjing Lianzhong Engineering Technology Co., Ltd.
14
7
Contech Engineered Solutions LLC
278
6
Zhejiang Xinzhou Bamboo-based Composites Technology Co., Ltd
32
6
Changsha Broad Homes Industrial Group Co., LED
18
5
AIL International Inc.
66
4
Atlas Survival Shelters, LLC
14
4
Tensar International Corporation
127
4
Changjiang Survey Planning Design and Research Co., Ltd.
12
4
Terratech Consulting Ltd.
5
3
Guangzhou Metro Design&research Institute Co., Ltd.
16
3
Jiangxi Jiye Science and Technology Group Co, Ltd.
4
3
Hebei Geo University
14
3
Nippon Telegraph and Telephone Corporation
17040
2
Atlantic Industries Limited
6
2
Beijing University of Technology
489
2
Channell Commercial Corporation
91
2
Ground Protection, LLC
13
2
Herrenknecht AG
199
2
Pultrusion Technique Inc.
58
2
Autres propriétaires 134