- All sections
- G - Physics
- G21F - Protection against x-radiation, gamma radiation, corpuscular radiation or particle bombardmenttreating radioactively contaminated materialdecontamination arrangements therefor
- G21F 1/00 - Shielding characterised by the composition of the material
Patent holdings for IPC class G21F 1/00
Total number of patents in this class: 99
10-year publication summary
|
12
|
8
|
13
|
6
|
13
|
7
|
1
|
5
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Holtec International, Inc. | 270 |
5 |
| Deep Isolation, Inc. | 64 |
3 |
| Lawrence Livermore National Security, LLC | 1934 |
2 |
| Daico MFG Co., Ltd. | 12 |
2 |
| Jefferson Science Associates, LLC | 105 |
2 |
| MBDA UK Limited | 220 |
2 |
| Trans-Radial Solutions LLC | 7 |
2 |
| University of Tsukuba | 612 |
2 |
| UT-Battelle, LLC | 1447 |
2 |
| Westinghouse Electric Company LLC | 1134 |
2 |
| Chrysos Corporation Limited | 16 |
2 |
| Nabors Lux 2 SARL | 21 |
2 |
| GT Medical Technologies, Inc. | 67 |
2 |
| Eczacibasi Monrol Nukleer Urunler Sanayi ve Ticaret Anonim Sirketi | 26 |
2 |
| Rawwater Engineering Limited | 7 |
2 |
| Samsung Electronics Co., Ltd. | 145630 |
1 |
| General Electric Company | 13762 |
1 |
| The Boeing Company | 20048 |
1 |
| Honeywell International Inc. | 13531 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8703 |
1 |
| Other owners | 60 |