Patent holdings for IPC class F02K 9/32

Total number of patents in this class: 41

10-year publication summary

2
1
7
1
1
8
5
4
2
3
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Raytheon Company
8535
9
Northrop Grumman Systems Corporation
2940
4
Mitsubishi Heavy Industries, Ltd.
8217
3
The Aerospace Corporation
439
3
Centre National de La Recherche Scientifique
9632
2
Aerojet Rocketdyne, Inc.
155
2
Herakles
169
2
SAVIO S.p.A.
26
2
Laboratoire Reaction Dynamics Inc.
5
2
Xi'an Aerospace Propulsion Testing Technoligy Research Institute
3
2
California Institute of Technology
3884
1
Avio S.p.A.
32
1
Centre National d'Etudes Spatiales
408
1
Experimental Propulsion Lab, LLC
1
1
IHI Aerospace Co., Ltd.
100
1
Roxel France
20
1
Universidad de Sevilla
372
1
EnergeticX.net, L.L.C.
4
1
Taiwan Innovative Space, Inc.
3
1
Tovarystvo z obmezhenoiu vidpovidalnistiu "zaarbird"
1
1
Other owners 0