Détention brevets de la classe C30B 29/28

Brevets de cette classe: 121

Historique des publications depuis 10 ans

8
6
6
5
6
15
6
8
5
8
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
National Institute for Materials Science
1102
14
Meishan Boya Advanced Materials Co., Ltd.
87
12
Shin-Etsu Chemical Co., Ltd.
5745
11
Fujikura Ltd.
2963
6
Siemens Medical Solutions USA, Inc.
1502
5
Skyworks Solutions, Inc.
3790
5
Sumitomo Metal Mining Co., Ltd.
1795
5
Raytheon Company
8399
4
Namiki Seimitsu Houseki Kabushiki Kaisha
144
3
Tamura Corporation
357
3
Crytur spol s.r.o.
24
3
China Electronics Technology Group Corporation No.26 Research Institute
16
3
Nippon Telegraph and Telephone Corporation
16681
2
OSRAM SYLVANIA Inc.
675
2
National Institute of Advanced Industrial Science and Technology
3795
2
National Taiwan University
1261
2
Clemson University Research Foundation
165
2
Koha Co., Ltd.
62
2
University of Tennessee Research Foundation
754
2
Xi'an Jiaotong University
671
2
Autres propriétaires 31