Détention brevets de la classe F28D 15/00

Brevets de cette classe: 1100

Historique des publications depuis 10 ans

97
146
119
103
80
82
60
37
27
6
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Propriétaires principaux

Proprétaire
Total
Cette classe
Asia Vital Components Co., Ltd.
413
30
International Business Machines Corporation
60644
19
Microsoft Technology Licensing, LLC
51439
18
Nortek Air Solutions Canada, Inc.
114
16
Cooler Master Co., Ltd.
191
13
Shinko Electric Industries Co., Ltd.
1186
11
The Furukawa Electric Co., Ltd.
3486
11
Toyota Motor Corporation
28582
10
Denso Corporation
23338
10
Malta Inc.
107
10
General Electric Company
18133
9
Raytheon Company
8535
9
Delta Electronics, Inc.
2401
9
Mainstream Engineering Corporation
143
9
Vistara Technology Growth Fund III Limited Partnership, by its General Partner, Vistara General Partner III Inc.
21
9
Oracle America, Inc.
3928
8
Northrop Grumman Systems Corporation
2940
8
Hamilton Sundstrand Corporation
4525
8
Champ Tech Optical (Foshan) Corporation
92
8
The Boeing Company
19843
7
Autres propriétaires 868