Détention brevets de la classe C30B 29/22

Brevets de cette classe: 436

Historique des publications depuis 10 ans

22
44
41
25
34
39
34
34
33
16
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Propriétaires principaux

Proprétaire
Total
Cette classe
Meishan Boya Advanced Materials Co., Ltd.
58
15
Panasonic Intellectual Property Management Co., Ltd.
27812
13
Shin-Etsu Chemical Co., Ltd.
5132
13
National Institute of Advanced Industrial Science and Technology
3677
13
The Xinjiang Technical Institute of Physics & Chemistry, Chinese Academy of Sciences
29
11
Semiconductor Energy Laboratory Co., Ltd.
10902
9
Soitec
892
9
Fuji Electric Co., Ltd.
4750
8
Sumitomo Metal Mining Co., Ltd.
1670
8
Sumitomo Electric Industries, Ltd.
14131
7
Fujian Institute of Research on The Structure of Matter, Chinese Academy of Sciences
98
7
Powdertech Co., Ltd.
132
7
Shanghai Institute of Ceramics, Chinese Academy of Sciences
153
6
Flosfia Inc.
210
5
Tohoku University
2526
5
Toyo Kohan Co., Ltd.
413
5
6K Inc
132
5
Panasonic Corporation
20786
4
SAE Magnetics (H.K.) Ltd.
355
4
Japan Science and Technology Agency
1564
4
Autres propriétaires 278