Patent holdings for IPC class C03B 23/03

Total number of patents in this class: 433

10-year publication summary

41
46
55
52
54
46
40
15
21
12
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Corning Incorporated
10259
69
Saint-Gobain Glass France
3755
68
Glasstech, Inc.
123
39
Agc, Inc.
4839
23
Samsung Display Co., Ltd.
34696
21
Pilkington Group Limited
773
20
Apple Inc.
54844
13
Asahi Glass Company, Limited
2786
13
Nippon Electric Glass Co., Ltd.
2456
12
AGP America S.A.
128
8
SCHOTT AG
1712
8
Tunghsu Group Co., Ltd.
58
7
Tunghsu Technology Group Co., Ltd.
47
7
Samsung Electronics Co., Ltd.
146092
5
LG Electronics Inc.
73021
4
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
20960
4
NV Bekaert SA
747
4
3m Innovative Properties Company
17833
3
Robert Bosch GmbH
42689
3
Central Glass Company, Limited
1265
3
Other owners 99