- 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
|
8
|
14
|
16
|
| 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. | 2464 |
26 |
| Toyota Motor Corporation | 32542 |
15 |
| Idemitsu Kosan Co., Ltd. | 4227 |
14 |
| Agc, Inc. | 4879 |
14 |
| Corning Incorporated | 10284 |
12 |
| SCHOTT Corporation | 72 |
11 |
| PolyPlus Battery Company | 98 |
7 |
| University of Central Florida Research Foundation, Inc. | 1189 |
6 |
| Lockheed Martin Corporation | 3275 |
5 |
| Central Glass Company, Limited | 1264 |
5 |
| The United States of America as represented by the Secretary of the Navy | 2760 |
4 |
| Blue Current, Inc. | 57 |
4 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1307 |
4 |
| Korea Photonics Technology Institute | 173 |
3 |
| National University Corporation Kyoto Institute of Technology | 193 |
3 |
| Halliburton Energy Services, Inc. | 20924 |
2 |
| Intel Corporation | 47051 |
2 |
| FUJIFILM Corporation | 29458 |
2 |
| GM Global Technology Operations LLC | 15106 |
2 |
| National Institute of Advanced Industrial Science and Technology | 3789 |
2 |
| Other owners | 54 |