Détention brevets de la classe F02D 19/12

Brevets de cette classe: 168

Historique des publications depuis 10 ans

16
13
20
34
15
9
11
6
6
5
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
Ford Global Technologies, LLC
20548
17
Robert Bosch GmbH
42674
10
Japan Engine Corporation
72
7
Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.)
3099
6
Bayerische Motoren Werke Aktiengesellschaft
14350
5
Rhodia Operations
1586
5
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION)
12806
5
Caterpillar Inc.
9540
4
Mazda Motor Corporation
3132
4
Filtrauto
14
4
Dolphin N2 Limited
24
4
ExxonMobil Research And Engineering Company
2576
3
Hitachi Automotive Systems, Ltd.
3958
3
Afton Chemical Corporation
483
3
C.R.F. Societa Consortile per Azioni
378
3
Saudi Arabian Oil Company
13091
3
Scania CV AB
2387
3
Hydro-ject, LLC
6
3
Petroliam Nasional Berhad
50
3
Toyota Motor Corporation
31985
2
Autres propriétaires 71