- 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 |