Patent holdings for IPC class C03C 17/28

Total number of patents in this class: 334

10-year publication summary

27
35
23
26
21
14
18
20
12
13
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Corning Incorporated
10314
56
Saint-Gobain Glass France
3253
13
Nippon Sheet Glass Company, Limited
984
10
Agc, Inc.
4922
9
3m Innovative Properties Company
17781
8
Asahi Glass Company, Limited
2760
7
Knauf Insulation, Inc.
185
7
Knauf Insulation SPRL
174
6
Vitro Flat Glass LLC
471
6
O'keeffe's, Inc.
67
5
Pilkington Group Limited
773
5
SCHOTT AG
1711
5
FUJIFILM Corporation
29586
4
AGC Glass Europe
1139
4
SCHOTT Glass Technologies (Suzhou) Co. Ltd.
103
4
Belron International Limited
212
4
Canon Inc.
40398
3
Daikin Industries, Ltd.
10071
3
Boe Technology Group Co., Ltd.
41547
3
Arkema France
4168
3
Other owners 169