Détention brevets de la classe C01B 21/076

Brevets de cette classe: 73

Historique des publications depuis 10 ans

7
6
7
9
9
8
7
6
5
2
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Propriétaires principaux

Proprétaire
Total
Cette classe
Mitsubishi Materials Electronic Chemicals Co., Ltd.
119
11
Drexel University
951
9
Mitsubishi Materials Corporation
2378
4
Sumitomo Electric Industries, Ltd.
14131
3
Toyota Motor Corporation
28582
2
FUJIFILM Corporation
27102
2
The United States of America as represented by the Secretary of the Navy
2734
2
Nichia Corporation
3394
2
Purdue Research Foundation
3277
2
Free Form Fibers, LLC
38
2
The Government of the United States of America, as represented by the Secretary of the Navy
1102
2
Höganäs AB
337
2
Nisshin Engineering Inc.
55
2
Yageo Corporation
25
2
Centre National de La Recherche Scientifique
9632
1
TDK Corporation
6306
1
Showa Denko K.K.
2539
1
Korea Advanced Institute of Science and Technology
3906
1
Japan Science and Technology Agency
1564
1
Chubu Chelest Co., Ltd.
11
1
Autres propriétaires 20