Patent holdings for IPC class C03C 17/245

Total number of patents in this class: 488

10-year publication summary

43
36
62
48
42
34
27
27
29
5
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Pilkington Group Limited
748
66
Corning Incorporated
9932
33
Saint-Gobain Glass France
3641
27
Asahi Glass Company, Limited
2985
26
Nippon Electric Glass Co., Ltd.
2299
25
AGC Glass Europe
1049
23
Agc, Inc.
4029
20
Guardian Glass, LLC
558
17
SCHOTT AG
1675
16
Guardian Industries Corp.
392
11
Arkema Inc.
1075
10
Cardinal CG Company
226
10
PPG Industries Ohio, Inc.
3430
8
Sumitomo Metal Mining Co., Ltd.
1670
8
LG Chem, Ltd.
17205
6
Applied Materials, Inc.
16587
6
Vitro Flat Glass LLC
419
6
Semiconductor Energy Laboratory Co., Ltd.
10902
5
AGC Flat Glass North America, Inc.
202
5
Nippon Sheet Glass Company, Limited
992
5
Other owners 155