Détention brevets de la classe E02D 3/10

Brevets de cette classe: 136

Historique des publications depuis 10 ans

6
11
16
13
11
12
20
12
7
7
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
Soletanche Freyssinet
477
5
TBT Engineering Limited
5
5
Zhejiang University
3122
4
Afitex International
27
3
American Piledriving Equipment, Inc.
63
3
Jiangsu Shangqi Group Co., Ltd.
4
3
Shanghai Harbour Soft Soil Treatment Engineering (Group) Co., Ltd.
3
3
Lake Restoration Solutions, Inc.
4
3
Guangzhou Wanhou Investment Co., Ltd.
3
3
Caterpillar Inc.
9527
2
The United States of America as represented by the Secretary of the Army
1209
2
Baggermaatschappij Boskalis B.V.
42
2
Keystone Retaining Wall Systems LLC
219
2
Nantong University
267
2
NDSU Research Foundation
245
2
Northeastern University
537
2
Shanghai Harbour Soft Soil Treatment Engineering Co. Ltd.
2
2
TOA Corporation
127
2
Jiangsu University of Science and Technology
381
2
Fnv IP B.V.
305
2
Autres propriétaires 82