Patent holdings for IPC class H05H 3/02

Total number of patents in this class: 159

10-year publication summary

9
14
16
11
6
12
8
10
9
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Exogenesis Corporation
75
12
Tae Technologies, Inc.
228
8
ColdQuanta, Inc., AKA ColdQuanta
161
6
Honeywell International Inc.
14012
4
Northrop Grumman Systems Corporation
2922
4
Bondtech Co., Ltd.
60
4
The Charles Stark Draper Laboratory, Inc.
907
4
Riken
1685
4
Sarnoff Corporation
57
4
Quantinuum LLC
179
4
Samsung Electronics Co., Ltd.
138729
3
Tokyo Electron Limited
12111
3
NGK Insulators, Ltd.
4795
3
Georgia Tech Research Corporation
2607
3
AOSense, Inc.
31
3
HRL Laboratories, LLC
1581
3
The Regents of the University of Colorado, a body corporate
2528
3
IonQ, Inc.
257
3
The Regents of the University of California
19503
2
Centre National de La Recherche Scientifique
10091
2
Other owners 77