Patent holdings for IPC class C03C 17/245

Total number of patents in this class: 511

10-year publication summary

36
62
49
42
35
29
28
29
26
15
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Pilkington Group Limited
775
71
Corning Incorporated
10258
39
Saint-Gobain Glass France
3757
29
Asahi Glass Company, Limited
2793
26
Nippon Electric Glass Co., Ltd.
2454
25
AGC Glass Europe
1128
24
Agc, Inc.
4820
22
Guardian Glass, LLC
574
15
SCHOTT AG
1713
13
Arkema Inc.
1060
10
Guardian Industries Corp.
346
10
Sumitomo Metal Mining Co., Ltd.
1777
10
Cardinal CG Company
220
9
Applied Materials, Inc.
18565
8
PPG Industries Ohio, Inc.
3454
8
LG Chem, Ltd.
17615
7
Vitro Flat Glass LLC
460
6
Semiconductor Energy Laboratory Co., Ltd.
11388
5
Hoya Corporation
2745
5
AGC Flat Glass North America, Inc.
189
5
Other owners 164