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  • G - Physics
  • G21B - Fusion reactors
  • G21B 1/17 - Vacuum chambersVacuum systems

Patent holdings for IPC class G21B 1/17

Total number of patents in this class: 95

10-year publication summary

7
8
10
10
5
11
15
13
12
30
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Kepler Fusion Technologies, Inc.
24
17
Tae Technologies, Inc.
253
8
State Atomic Energy Corporation "rosatom" on Behalf of The Russian Federation
58
6
Tokamak Energy Ltd
201
5
Adam S. Goldberg
4
4
Beam Alpha, Inc.
13
4
Lockheed Martin Corporation
3255
3
Innoven Energy LLC
24
3
Fuse Energy Technologies Corp
30
3
Commonwealth Fusion Systems LLC
107
3
Horne Technologies, Inc.
3
3
Massachusetts Institute of Technology
10305
2
Lawrence Livermore National Security, LLC
1983
2
Helion Energy, Inc.
50
2
Alpha Ring International, Ltd.
35
2
Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.)
3289
2
Kronos Fusion Energy IP Holding Company LLC
4
2
Proxima Fusion GmbH
14
2
Ascentool, Inc.
9
1
Clean Planet Inc.
85
1
Other owners 20

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