Patent holdings for IPC class F04B 35/00

Total number of patents in this class: 370

10-year publication summary

36
23
18
41
24
24
13
20
13
9
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Boostheat
20
10
Illinois Tool Works Inc.
11453
9
Knorr-Bremse Systeme für Nutzfahrzeuge GmbH
1403
9
Robert Bosch GmbH
42647
7
I-jack Technologies Incorporated
23
7
Hyundai Motor Company
21938
6
Kia Motors Corporation
7757
6
TPE Midstream LLC
50
6
Caterpillar Inc.
9539
5
LG Electronics Inc.
72890
4
Sanden Corporation
968
4
WABCO GmbH
476
4
Westinghouse Air Brake Technologies Corporation
503
4
Estis Compression, LLC
22
4
Teledyne Digital Imaging US, Inc.
70
4
Deere & Company
7592
3
GM Global Technology Operations LLC
15000
3
Carrier Corporation
4349
3
BorgWarner Inc.
2602
3
Calsonic Kansei Corporation
586
3
Other owners 266