Détention brevets de la classe B28B 1/50

Brevets de cette classe: 63

Historique des publications depuis 10 ans

4
6
7
4
8
6
6
5
5
2
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Propriétaires principaux

Proprétaire
Total
Cette classe
Yoshino Gypsum Co., Ltd.
224
8
United States Gypsum Company
1019
4
Mantec Technical Ceramics Limited
4
3
Air Krete, Inc.
4
2
Asahi Kasei Construction Materials Corporation
59
2
The Intellectual Gorilla GmbH
31
2
Kuraray Co., Ltd.
3392
2
Solidia Technologies, Inc.
113
2
University of Florida Research Foundation, Inc.
3883
1
Asahi Kasei Homes Corporation
18
1
Breton SpA
96
1
Cellular Concrete Solutions LLC, DBA Aerix Industries
9
1
Columbia Machine, Inc.
26
1
CSR Building Products Limited
49
1
Hanseo University Academic Cooperation Foundation
21
1
Harbin Engineering University
101
1
James Hardie Technology Limited
462
1
Korea Institute of Energy Research
803
1
Korea University Research and Business Foundation
2561
1
Nichiha Corporation
186
1
Autres propriétaires 26