Détention brevets de la classe F16L 55/13

Brevets de cette classe: 51

Historique des publications depuis 10 ans

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5
7
3
7
3
5
3
5
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Propriétaires principaux

Proprétaire
Total
Cette classe
Engineered Inserts & Systems Inc.
23
14
Avdel UK Limited
152
4
EST Group, Inc.
23
3
Kvt-koenig AG
4
3
Saudi Arabian Oil Company
13949
3
Robert Bosch GmbH
43587
2
Delavan Inc
30
2
INA Acquisition Corp.
129
2
TDW Delaware, Inc.
164
2
Treadstone Oilfield Services Ltd.
6
2
General Electric Company
13831
1
Hamilton Sundstrand Corporation
5017
1
Aramco Services Company
4162
1
The Lee Company
76
1
Noritz Corporation
288
1
Operations Technology Development, NFP
23
1
Safekey Engineering Technology (zhengzhou), Ltd.
17
1
SFC Koenig AG
18
1
The United States of America as represented by the Administrator of the National Aeronautics and Space Administration
448
1
Trinity Bay Equipment Holdings, LLC
72
1
Autres propriétaires 4