Détention brevets de la classe F16L 55/124

Brevets de cette classe: 78

Historique des publications depuis 10 ans

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Propriétaires principaux

Proprétaire
Total
Cette classe
Mueller International, LLC
726
9
TDW Delaware, Inc.
168
8
Stats (UK) Limited
44
6
TEAM Industrial Services, Inc.
67
6
J. van Beugen Beheer B.V.
13
4
Petersen Resources LLC
18
4
Saudi Arabian Oil Company
13814
4
Waterworks Technology Development Organization Co., Ltd.
40
3
Weldfit LLC
22
3
Aramco Services Company
4147
2
NLB Engineering Limited
4
2
Operations Technology Development, NFP
23
2
Ravetti S.r.l.
15
2
EnReach Hot Tap Services Inc.
6
2
Kurodite Industry Co., Ltd.
5
2
Henkel AG & Co. KGaA
10682
1
China University of Mining and Technology
1282
1
Consolidated Edison Company of New York, Inc.
67
1
GEORGE TASH AND DEBRA B. TASH, AS TRUSTEES OF THE COMMUNITY TRUST CREATED UNDERTHE GEORGE TASH AND DEBRA B. TASH INTERVIVOS TRUST AGREEMENT, DATED NOVEMBER 25, 1985, AS AMENDED AND TOTALLY RESTATED ON MAY 19, 1999, George Tash and Debra B. Tash both citiz
10
1
Hydra-stop LLC
28
1
Autres propriétaires 14