Détention brevets de la classe G01N 23/22

Brevets de cette classe: 374

Historique des publications depuis 10 ans

37
42
39
36
22
26
31
23
8
6
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Propriétaires principaux

Proprétaire
Total
Cette classe
Hitachi High-Tech Corporation
4424
23
Nova Measuring Instruments Inc.
59
14
Hitachi High-Tech Science Corporation
326
13
KLA-Tencor Corporation
2574
8
Riken
1669
7
Halliburton Energy Services, Inc.
20165
6
FEI Company
851
6
Chrysos Corporation Limited
15
6
Malvern PANalytical B.V.
124
6
Applied Materials Israel, Ltd.
549
5
ASML Netherlands B.V.
6816
4
Lawrence Livermore National Security, LLC
1834
4
Carl Zeiss SMT GmbH
2646
4
The United States of America, as represented by the Secretary of Agriculture
1033
4
KLA Corporation
1223
4
Schlumberger Technology Corporation
9690
3
Schlumberger Canada Limited
6913
3
Schlumberger Technology B.v.
4951
3
The Regents of the University of California
18943
3
International Business Machines Corporation
60644
3
Autres propriétaires 245