• All sections
  • G - Physics
  • G21C - Nuclear reactors
  • G21C 5/12 - Moderator or core structureSelection of materials for use as moderator characterised by composition, e.g. the moderator containing additional substances which ensure improved heat resistance of the moderator

Patent holdings for IPC class G21C 5/12

Total number of patents in this class: 99

10-year publication summary

6
8
5
5
14
16
12
8
11
2
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Westinghouse Electric Company LLC
1134
7
Texas Thorium LLC
11
6
Ultra Safe Nuclear Corporation
55
5
Toshiba Corporation
12317
4
BWXT Nuclear Energy, Inc.
43
4
Terrestrial Energy Inc.
21
4
Utah Green Energy Technologies, LLC
4
4
BWXT Advanced Technologies LLC
119
4
The Research Foundation for The State University of New York
1612
3
Toshiba Energy Systems & Solutions Corp.
1074
3
Howe Industries, LLC
10
3
NuScale Power, LLC
266
2
Ottawa Valley Research Associates Ltd.
2
2
BWXT Isotope Technology Group, Inc.
67
2
Joint Stock Company "science and Innovations"
72
2
Atomic Energy of Canada Limited / Énergie Atomique du Canada limitée
102
2
Joint Stock Company "state Scientific Centre of The Russian Federation - Institute for Physics and Power Engineering named After A.I. Leypunsky"
6
2
Seaborg ApS
12
2
Hitachi, Ltd.
15467
1
Commissariat à l'énergie atomique et aux energies alternatives
10922
1
Other owners 36