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  • All sections
  • C - Chemistrymetallurgy
  • C03C - Chemical composition of glasses, glazes or vitreous enamelssurface treatment of glasssurface treatment of fibres or filaments made from glass, minerals or slagsjoining glass to glass or other materials
  • C03C 3/32 - Non-oxide glass compositions, e.g. binary or ternary halides, sulfides, or nitrides of germanium, selenium or tellurium

Patent holdings for IPC class C03C 3/32

Total number of patents in this class: 197

10-year publication summary

22
10
24
23
18
16
13
9
14
15
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Nippon Electric Glass Co., Ltd.
2454
26
Toyota Motor Corporation
31819
15
Idemitsu Kosan Co., Ltd.
4212
14
Agc, Inc.
4816
13
Corning Incorporated
10252
12
SCHOTT Corporation
73
11
PolyPlus Battery Company
99
7
University of Central Florida Research Foundation, Inc.
1175
6
Lockheed Martin Corporation
3276
5
Central Glass Company, Limited
1262
5
The United States of America as represented by the Secretary of the Navy
2747
4
Blue Current, Inc.
57
4
The Government of the United States of America, as represented by the Secretary of the Navy
1294
4
Korea Photonics Technology Institute
172
3
National University Corporation Kyoto Institute of Technology
194
3
Halliburton Energy Services, Inc.
20862
2
Intel Corporation
46949
2
FUJIFILM Corporation
29305
2
GM Global Technology Operations LLC
14968
2
Asahi Glass Company, Limited
2799
2
Other owners 55

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