Patent holdings for IPC class G21G 1/02

Total number of patents in this class: 232

10-year publication summary

30
18
18
14
20
20
32
17
20
11
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Framatome GmbH
249
33
Westinghouse Electric Company LLC
1136
30
GE-Hitachi Nuclear Energy Americas LLC
429
18
BWXT Isotope Technology Group, Inc.
67
14
Battelle Memorial Institute
2484
7
Areva GmbH
90
7
Nordion (Canada) Inc.
26
7
Shanghai Nuclear Engineering Research & Design Institute Co., Ltd.
78
7
The Regents of the University of California
19918
4
Igl Pharma, Inc.
13
4
Australian Nuclear Science and Technology Organisation
69
3
Best Theratronics Ltd.
55
3
Framatome ANP
90
3
Tokamak Energy Ltd
190
3
Nordion (Canada) Inc.
7
3
Natura Resources LLC
14
3
Terrapower Isotopes, LLC
20
3
Mitsubishi Heavy Industries, Ltd.
8715
2
Battelle Energy Alliance, LLC
583
2
General Atomics
163
2
Other owners 74