Patent holdings for IPC class F15B 11/036

Total number of patents in this class: 112

10-year publication summary

14
18
15
6
5
10
6
5
4
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Saab AB
808
18
Norrhydro Oy
18
4
SMS Group GmbH
1118
4
Purdue Research Foundation
3578
3
Vahterus Oy
71
3
Volvo Construction Equipment AB
1189
3
Robert Bosch GmbH
42614
2
Caterpillar Inc.
9527
2
ZF Friedrichshafen AG
7135
2
Bell Helicopter Textron Inc.
1051
2
General Compression, Inc.
30
2
Hatebur Umformmaschinen AG
38
2
Kosmek Ltd.
150
2
Mecanique Analytique Inc.
38
2
Metso Paper, Inc.
425
2
Moog GmbH
49
2
SAF-HOLLAND GmbH
420
2
UT-Battelle, LLC
1449
2
Voith Patent GmbH
2756
2
WABCO GmbH
476
2
Other owners 49