Patent holdings for IPC class C03C 8/24

Total number of patents in this class: 461

10-year publication summary

58
39
50
37
22
17
18
9
10
6
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.
2465
76
SCHOTT AG
1712
40
Corning Incorporated
10283
36
Guardian Glass, LLC
572
22
Nihon Yamamura Glass Co., Ltd.
131
13
Boe Technology Group Co., Ltd.
41421
12
Ferro Corporation
240
11
Guardian Industries Corp.
335
11
Hitachi, Ltd.
15531
10
Asahi Glass Company, Limited
2769
10
Resonac Corporation
2837
9
LG Electronics Inc.
73393
8
Commissariat à l'énergie atomique et aux energies alternatives
10930
6
Shindengen Electric Manufacturing Co., Ltd.
819
6
Bloom Energy Corporation
660
5
Central Glass Company, Limited
1270
5
Ferro GmbH
19
5
Toagosei Co., Ltd.
972
5
Hitachi Chemical Company, Ltd.
2342
4
Murata Manufacturing Co., Ltd.
24650
4
Other owners 163