Détention brevets de la classe C10M 125/00

Brevets de cette classe: 87

Historique des publications depuis 10 ans

4
4
4
6
1
3
1
4
0
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
Chevron Oronite Company LLC
572
13
Afton Chemical Corporation
482
8
The Lubrizol Corporation
1283
7
NTN Corporation
4984
4
Shell Internationale Research Maatschappij B.V.
3551
3
Rtx Corporation
9325
3
Baker Hughes Incorporated
5277
2
Chevron U.S.A. Inc.
3947
2
Howard University
189
2
REWITEC GmbH
16
2
Taiho Kogyo Co., Ltd.
330
2
Total Raffinage Marketing
154
2
Halliburton Energy Services, Inc.
20835
1
Shell Oil Company
2141
1
The United States of America as represented by the Secretary of the Navy
2743
1
The Regents of the University of Michigan
4676
1
The Trustees of the University of Pennsylvania
4314
1
Purdue Research Foundation
3578
1
AB Nanol Technologies Oy
15
1
Advanced Lubrication Technology, Inc. (a corporation of North Carolina)
10
1
Autres propriétaires 29