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  • All sections
  • H - Electricity
  • H01J - Electric discharge tubes or discharge lamps
  • H01J 63/02 - Details, e.g. electrode, gas filling, shape of vessel

Patent holdings for IPC class H01J 63/02

Total number of patents in this class: 58

10-year publication summary

5
3
5
7
1
0
2
1
0
2
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
LightLab Sweden AB
39
11
Hon Hai Precision Industry Co., Ltd.
4035
5
Tsinghua University
5813
5
Hamamatsu Photonics K.K.
4378
3
Nanyang Technological University
1959
3
Purefize Technologies AB
22
3
Samsung Electronics Co., Ltd.
143303
2
Central Glass Company, Limited
1260
2
Korea Atomic Energy Research Institute
429
2
Ocean's King Lighting Science & Technology Co., Ltd.
273
2
Kochi Fel Co., Ltd.
6
2
Halliburton Energy Services, Inc.
20684
1
Samsung Display Co., Ltd.
34061
1
Micron Technology, Inc.
26167
1
Sharp Corporation
10286
1
Electronics and Telecommunications Research Institute
9277
1
Shenzhen China Star Optoelectronics Technology Co., Ltd.
8480
1
Commissariat à l'énergie atomique et aux energies alternatives
10787
1
Dowa Holdings Co., Ltd.
78
1
Industry Foundation of Chonnam National University
638
1
Other owners 9

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