Patent holdings for IPC class C04B 35/84

Total number of patents in this class: 46

10-year publication summary

6
3
6
5
3
5
4
7
1
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
General Electric Company
13829
11
IHI Corporation
3414
6
SAFRAN S.A.
612
2
IHI Aerospace Co., Ltd.
106
2
Japan Aerospace Exploration Agency
447
2
Safran Aircraft Engines
6265
2
Safran Landing Systems
716
2
SNECMA S.A.
1145
1
Pratt & Whitney Canada Corp.
4700
1
Panasonic Intellectual Property Management Co., Ltd.
31201
1
Ibiden Co., Ltd.
1712
1
Cnrs
103
1
Denka Company Limited
2561
1
Mitsubishi Heavy Industries Aero Engines, Ltd.
133
1
Nanyang Technological University
1992
1
Safran Nacelles
713
1
San Diego State University Research Foundation
93
1
Tosoh Corporation
1280
1
Ube Industries, Ltd.
852
1
The University of Tokyo
4168
1
Other owners 6